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@bencurthoys@mastodon.social
2025-11-30 23:06:11

@… TiL about the Petersen Graph, which is the exact combination of mathematics and pentagrams that I feel epitomises The Laundry Files.
en.wikipedia.org/wiki/Petersen

Petersen graph - Wikipedia

@netzschleuder@social.skewed.de
2026-02-02 14:00:08

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@mho@social.heise.de
2025-12-01 19:59:47

My post traveling through the #Fediverse got another push over the weekend (thx @…), motivating me to have another look. And surprise: After adding the software of multiple instances,

A graph showing the distribution of the boosts by software
A graph showing the distribution of the favs by software
@azonenberg@ioc.exchange
2026-01-01 07:03:03

Starting to look at some performance improvements for various scopehal filters as I begin the push for v0.2.
The benchmark dataset is P/N legs of 100baseTX Ethernet sampled at 500 Msps with a ThunderScope.
At 50M point memory depth, each waveform is 100 MB in size (2 channels * 8 bits * 500 Msps) and covers 100ms of real time.
The filter graph currently takes just shy of a second to run, meaning we're at 10% of real time. I want to improve on this.

ngscopeclient displaying an 3-level eye pattern and waveform
ngscopeclient filter graph showing a differential pair being subtracted, followed by CDR and an eye pattern
@lysander07@sigmoid.social
2025-11-02 02:09:57

2nd contribution by @… team is presented by @…: "AI4DiTraRe: Building the BFO-Compliant Chemotion Knowledge Graph", which is a #BFO a…

Ebrahim presenting his talk "AI4DiTraRe: Building the BFO-Compliant Chemotion Knowledge Graph" at the Sci-K 2025 Workshop at ISWC 2025 in Nara, Japan. Ebrahim is rearing a grey jacket over a white shirt, standing left of the projected presentation slides, showing the title slide of his talk.
@netzschleuder@social.skewed.de
2025-11-30 17:00:27

myspace_aminer: MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.
This network has 854498 nodes and 6489736 edges.
Tags: Social, Online, Unweighted
netwo…

myspace_aminer: MySpace social graph. 854498 nodes, 6489736 edges. https://networks.skewed.de/net/myspace_aminer

myspace_aminer — MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.

@inthehands@hachyderm.io
2026-01-31 21:45:09

Not just more of the same.
Note that this eye-popping graph only includes ICE, and not CBP, which saw a similar explosion.
npr.org/2026/01/21/nx-s1-56748
13/

@Sustainable2050@mastodon.energy
2026-01-02 13:53:25

Finally, a more modest increase in atmospheric CO2 at Mauna Loa: based on daily values, the December average was 427.5 ppm, that's 2.1 ppm more than last year
#emissions #co2 #climatechange…

Graph showing past 13 months of daily, weekly, and monthly values for CO2 at Mauna Loa: the rise towards the May peak above 430 ppm followed by the seasonal fall. December 2025 well above the December 2024 level.
@netzschleuder@social.skewed.de
2026-02-01 02:00:29

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@vrandecic@mas.to
2025-11-02 02:48:07

Wikidata Workshop at ISWC Session 1
#wikidata #iswc

Hideaki Takeda: Wikidatacon as a knowledge base
Diego Pizarro: DataQuest: Web Augmentation with Wikidata
Betty Chrismartin: Wikidata as a Global-Scale Knowledge Graph for Human Resource Management
@CordWiljes@nfdi.social
2025-11-27 21:04:19

Here is an updated version of the #NFDI graph: large nodes are consortia, small nodes are institutions. Graph created with data from #Wikidata, visualized with #Gephi, using force atlas algorithm and modularity class c…

NFDI graph
NFDI graph with consortia categorized by scientific disciplines according to the #DFG Fachsystematik
@alecsargent@social.linux.pizza
2026-01-31 16:14:17

The clankers found my website...

Graph showing visit analytics of my blog which have increased anomaly up to 4200%
@Sustainable2050@mastodon.energy
2025-12-01 22:09:49

Another big jump in atmospheric CO2, (still) measured at Mauna Loa: Based on daily values, the November average was ~426.5 ppm, that's around 2.7 ppm higher than last year!
#ClimateChange #CO2 #emissions

13 month graph showing daily weekly and monthly values. Now in its seasonal increase, the November average ends up well above November 2024.
@netzschleuder@social.skewed.de
2025-12-02 07:00:07

arxiv_authors: Arxiv authors (1993-2003)
Scientific collaborations between authors of papers submitted to arxiv.org, under 5 categories: gr-qc, astro-ph, cond-mat, hep-ph, and hep-th categories, spanning January 1993 to April 2003. If an author i co-authored a paper with author j, the graph contains a undirected edge from i to j. If the paper is co-authored by k authors this generates a completely connected (sub)graph on k nodes.
This network has 108300 nodes and 186936 edges.

arxiv_authors: Arxiv authors (1993-2003). 108300 nodes, 186936 edges. https://networks.skewed.de/net/arxiv_authors#CondMat

arxiv_authors — Arxiv authors (1993-2003)
Scientific collaborations between authors of papers submitted to arxiv.org, under 5 categories: gr-qc, astro-ph, cond-mat, hep-ph, and hep-th categories, spanning January 1993 to April 2003. If an author i co-authored a paper with author j, the graph contains a undirected edge from i to j. If the paper is co-authored by k authors this generates a completely connected (sub)graph on k nodes.

@fanf@mendeddrum.org
2025-11-27 21:42:02

from my link log —
Mapping a universe of open source software: the Nixpkgs dependency graph.
tweag.io/blog/2019-02-06-mappi
saved 2020-07-28

Mapping a Universe of Open Source Software
The repositories of distributions such as Debian and Nixpkgs are among the largest collections of open source (and some unfree) software. They are complex systems that connect and organize many interdependent packages. In this blog post I'll try to shed some light on them from the perspective of Nixpkgs, mostly with visualizations of its complete dependency graph.

@netzschleuder@social.skewed.de
2026-02-02 01:00:05

topology: Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.
This network has 34761 nodes and 171403 edges.
Tags: Technological, Communication, Unweighted, Multigraph, Timestamps

topology: Internet AS graph (2004). 34761 nodes, 171403 edges. https://networks.skewed.de/net/topology

topology — Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.

@datascience@genomic.social
2025-12-16 11:00:00

r-graph-gallery.com provides example code for a variety of chart types, both in base R and ggplot: #rstats #ggplot

The R Graph Gallery – Help and inspiration for R charts
The R graph gallery displays hundreds of charts made with R, always providing the reproducible code.

@davej@dice.camp
2025-12-31 15:08:07

In the last, guttering hours of the year, it’s tradition to look back on the last 12 months’ #TTRPG activity and reflect. You can read last year’s summary at dice.camp/@davej/1137476646998…

A pie chart, showing the breakdown of games I played in 2025 by percentage of total hours: Call of Cthulhu 7e: 16.5% Old School Essentials: 12.7% Traveller: 12.5% Dungeon Crawl Classics: 12.1% Shadowdark: 6.2% The One Ring: 6.1% Dungeons & Dragons 5e: 3.8% Monster of the Week: 3.7% Pendrqgon: 3.7% Dolmenwood 3.5% Realms of Peril: 2.9% 23 others: 16.4%
A column chart showing how many hours I played TTRPGs in each of the last several years (rounded to the nearest half-hour): 2020: 271 hours 2021: 540.5 hours 2022: 946.5 hours 2023: 578 hours 2024: 559.5 hours 2025: 742 hours
A column graph showing the number of new and previously played TTRPG systems I played in each of the last several years: 2020: 14 new systems / 5 previously played 2021: 24 new systems / 11 previously played 2022: 41 new systems / 20 previously played 2023: 31 new systems / 17 previously played 2024: 14 new systems / 15 previously played 2025: 14 new systems / 21 previously played
@netzschleuder@social.skewed.de
2026-01-01 23:00:05

topology: Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.
This network has 34761 nodes and 171403 edges.
Tags: Technological, Communication, Unweighted, Multigraph, Timestamps

topology: Internet AS graph (2004). 34761 nodes, 171403 edges. https://networks.skewed.de/net/topology

topology — Internet AS graph (2004)
An integrated snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from multiple sources, including the RouteViews and RIPE BGP trace collectors, route servers, looking glasses, and the Internet Routing Registry databases. This snapshot was created around October 2004.

@netzschleuder@social.skewed.de
2025-11-02 01:00:05

internet_as: Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006.
This network has 22963 nodes and 48436 edges.
Tags: Technological, Communication, Unweighted

internet_as: Internet AS graph (2006). 22963 nodes, 48436 edges. https://networks.skewed.de/net/internet_as

internet_as — Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006

@cjust@infosec.exchange
2026-01-29 17:45:41

I DON'T KNOW. MAYBE TRY ASKING COPILOT #AI

The image displays a screenshot of an article or webpage. At the top, in a smaller font, are the words "MONEY" followed by a right arrow and "MARKETS", indicating navigation or categorization. The main title of the article is prominently displayed in a large, bold, serif font: "What Went Wrong With Microsoft Stock?". Below the title, there is a circular profile picture on the left. This picture shows a stylized graph with a green upward trend line, set against a dark, possibly starry, backgro…
@brewsterkahle@mastodon.archive.org
2025-11-26 19:37:03

US wine sales are way down, I have seen analyses saying it is people turning from alcohol,
but also Canadians dropped US wine almost completely (see graph). Pissing off your neighbors has consequences.
theglobeandmail.com/business/a

Twenty-nine ways Trump has changed Canada
A year ago, the U.S. President first unleashed his threats of tariffs and territorial expansion. Now, our country is different politically, culturally and economically

@burger_jaap@mastodon.social
2025-12-29 11:00:55

While Europe complains and whines that transitions in the way cars are powered are not really possible, or at least not within a generation, and that it is best for Europe to abandon any ambition to lead the way in the global car market, because if you cannot win the race by moving forward, you will at least be the first to return if you crawl backwards, Indonesia is demonstrating an impressive example of an S-curve in

A graph titled "BEV share in new registrations in Indonesia - an Extrapolation" displays the expected increase of Battery Electric Vehicles (BEVs) among new vehicle registrations over time. Key estimates for future dates: Jan 2026: 24.5%, Jan 2027: 49.8%, Jan 2028: 80%, Jan 2029: 97.2%
@netzschleuder@social.skewed.de
2026-02-01 05:00:55

trec_web: TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.
This network has 1601787 nodes and 8063026 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net…

trec_web: TREC WT10g (2003). 1601787 nodes, 8063026 edges. https://networks.skewed.de/net/trec_web

trec_web — TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.

@floheinstein@chaos.social
2025-11-27 18:53:23

OTD 5 years ago, I posted this:
So, in the last 24 hours we had
- Zombie minks in Denmark
- almost 400 km/h wind,
- thunderstorms and lightning in Iceland
Either someone is playing an updated version of Jumanji, or some Nordic director is shooting a video clip for a "Thriller"/"Bohemian Rhapsody" remix.

Three part meme, showing the headline "Dead minks infected with a mutated form of Covid-19 rise from graves after mass culling", a graph showing wind speeds of up to 120 m/s in Iceland and a lightning strike.
@netzschleuder@social.skewed.de
2026-02-01 17:00:53

trec_web: TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.
This network has 1601787 nodes and 8063026 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net…

trec_web: TREC WT10g (2003). 1601787 nodes, 8063026 edges. https://networks.skewed.de/net/trec_web

trec_web — TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.

@Sustainable2050@mastodon.energy
2025-11-29 20:50:28

Arctic sea ice extent is steadily decreasing. We're now at a record low for this time of the year.
zacklabe.com/arctic-sea-ice-ex
(That's @…

Line graph showing sea ice extent Oct-Dec for the 1980s, 1990s, 2000s, 2010s, lower every time, and the line for this season, far below the 2010s.

Arctic: Sea-Ice Concentration/Extent
Near real-time visualizations [Arctic Climate Seasonality and Variability] [Arctic Sea-Ice Extent and Concentration] [Arctic Sea-Ice Volume and Thickness] [Arctic Temperatures] [Antarctic Sea-Ice E…

@azonenberg@ioc.exchange
2026-01-30 00:54:52

Took a look at the ngscopeclient "fall time" filter since it's the next in line alphabetically for some refactoring and decided hey, the inner loop is pretty simple let's try GPUing it.
But first I wanted to get a baseline run time for 50M points (790 ms).
Aaand found numerical stability issues. So I need to fix the algorithm before I optimize it.
This is why we use int64's for time values in all new code, not float32 or even (as done here) float64.

Graph of squarewave fall times gradually getting more and more distorted and and discretized as time goes on
@netzschleuder@social.skewed.de
2026-01-01 09:00:55

trec_web: TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.
This network has 1601787 nodes and 8063026 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net…

trec_web: TREC WT10g (2003). 1601787 nodes, 8063026 edges. https://networks.skewed.de/net/trec_web

trec_web — TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.

@fanf@mendeddrum.org
2026-01-29 21:42:02

from my link log —
Hosting SQLite databases on Github Pages (or any static file hoster).
phiresky.github.io/blog/2021/h
saved 2021-05-02

Hosting SQLite databases on Github Pages - (or IPFS or any static file hoster) - phiresky's blog
I was writing a tiny website to display statistics of how much sponsored content a Youtube creator has over time when I noticed that I often write a small tool as a website that queries some data from a database and then displays it in a graph, a table, or similar. But if you want to use a

@netzschleuder@social.skewed.de
2025-12-31 02:00:08

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-29 20:00:28

myspace_aminer: MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.
This network has 854498 nodes and 6489736 edges.
Tags: Social, Online, Unweighted
netwo…

myspace_aminer: MySpace social graph. 854498 nodes, 6489736 edges. https://networks.skewed.de/net/myspace_aminer

myspace_aminer — MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-29 17:00:33

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@azonenberg@ioc.exchange
2025-12-29 18:42:10

There's still room to tune - shallow memory throughput is definitely suboptimal due to latency issues I need to chase - but with deep memory ngscopeclient ThunderScope is getting some pretty impressive performance.
2 channels @ 50M point memory depth (100M points per trigger) streaming at 7.5 WFM/s over LAN from across the building through a router. 40Gbase-SR4 from client to core switch and from core switch to router, then back to core switch, then 10Gbase-SR to the machine host…

Screenshot of ngscopeclient displaying 50M points of data from two channels as a time domain waveform, FFT, and waterfall updating at 7.5 Hz
Filter graph showing the subtract, FFT, and waterfall filters each completing in single digit milliseconds on the GPU
@Sustainable2050@mastodon.energy
2025-12-29 21:23:04

Although the growth rate (%) of global CO2 emissions has gone down, the increase in absolute terms is still pretty much a straight line:
On average, we're increasing the amount of CO2 that we dump in the atmosphere by around 450 million tonnes every year. Making the climate crisis worse faster.
#emissions

Graph showing almost linear increase from 9 Gt in 1960 to 38.1 Gt in 2025, with some bumps.
@netzschleuder@social.skewed.de
2026-02-02 13:00:04

budapest_connectome: Budapest Reference Connectome 3.0
A parameterizable consensus brain graph, derived from connectomes of 477 people, each computed from MRI datasets of the Human Connectome Project. Nodes are brain regions, and edges are weighted by the number of "tracks" that run between two nodes, as well as fiber length, fractional anisotropy and the number of occurrences in each of the 477 individuals.
This network has 1015 nodes and 63448 edges.
Tags: Biolo…

budapest_connectome: Budapest Reference Connectome 3.0. 1015 nodes, 63448 edges. https://networks.skewed.de/net/budapest_connectome#female_20k

budapest_connectome — Budapest Reference Connectome 3.0
A parameterizable consensus brain graph, derived from connectomes of 477 people, each computed from MRI datasets of the Human Connectome Project. Nodes are brain regions, and edges are weighted by the number of "tracks" that run between two nodes, as well as fiber length, fractional anisotropy and the number of occurrences in each of the 477 individuals.

@netzschleuder@social.skewed.de
2025-11-02 07:00:13

dblp_coauthor_snap: DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.
This network has 425957 nodes and 1049866 edges.
Tags: Social, Collaboration, Unweighted, Metadata, Projection

dblp_coauthor_snap: DBLP authors (2012). 425957 nodes, 1049866 edges. https://networks.skewed.de/net/dblp_coauthor_snap

dblp_coauthor_snap — DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.

@azonenberg@ioc.exchange
2026-01-22 05:41:30

Added a scrollable list of errors to the filter graph editor so you can see multiple problems more clearly.
The error message automatically spawns, docked to the south side of the filter graph editor, when an error appears and disappears when the last error is resolved.

Filter graph editor showing a single block outlined in red with a list of missing inputs in a scrollable list below it
@netzschleuder@social.skewed.de
2026-01-31 21:00:04

netscience: Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.
This network has 1589 nodes and 2742 edges.
Tags: Social, Collaboration, Weighted, Projection

netscience: Scientific collaborations in network science (2006). 1589 nodes, 2742 edges. https://networks.skewed.de/net/netscience

netscience — Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.

@netzschleuder@social.skewed.de
2025-12-01 18:00:03

netscience: Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.
This network has 1589 nodes and 2742 edges.
Tags: Social, Collaboration, Weighted, Projection

netscience: Scientific collaborations in network science (2006). 1589 nodes, 2742 edges. https://networks.skewed.de/net/netscience

netscience — Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.

@netzschleuder@social.skewed.de
2025-11-29 09:00:07

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-29 06:00:30

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-28 08:00:23

google_web: Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.
This network has 916428 nodes and 5105039 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/google_

google_web: Old Google web graph (2002). 916428 nodes, 5105039 edges. https://networks.skewed.de/net/google_web

google_web — Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.

@netzschleuder@social.skewed.de
2025-12-31 10:00:17

berkstan_web: Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.
This network has 685231 nodes and 7600595 edges.
Tags: Informational, Web graph, Unweighted

berkstan_web: Webgraph (Berkeley-Stanford). 685231 nodes, 7600595 edges. https://networks.skewed.de/net/berkstan_web

berkstan_web — Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.

@netzschleuder@social.skewed.de
2026-01-28 22:00:39

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2025-11-27 04:00:09

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-30 13:00:15

berkstan_web: Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.
This network has 685231 nodes and 7600595 edges.
Tags: Informational, Web graph, Unweighted

berkstan_web: Webgraph (Berkeley-Stanford). 685231 nodes, 7600595 edges. https://networks.skewed.de/net/berkstan_web

berkstan_web — Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.

@netzschleuder@social.skewed.de
2026-02-02 09:00:05

google: Google internal webpages (2007)
A directed network of webpages from Google's own sites, and the hyperlinks among them. Edge direction indicates that i hyperlinks to j.
This network has 15763 nodes and 171206 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/google

google: Google internal webpages (2007). 15763 nodes, 171206 edges. https://networks.skewed.de/net/google

google — Google internal webpages (2007)
A directed network of webpages from Google's own sites, and the hyperlinks among them. Edge direction indicates that i hyperlinks to j.

@netzschleuder@social.skewed.de
2026-02-01 06:00:05

wikipedia_link: Wikipedia links (2016)
Networks of hyperlinks among articles on Wikipedia, for all available languages. A directed edge (i,j) indicates that article i hyperlinks to j.
This network has 3811 nodes and 132837 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/…

wikipedia_link: Wikipedia links (2016). 3811 nodes, 132837 edges. https://networks.skewed.de/net/wikipedia_link#lo

wikipedia_link — Wikipedia links (2016)
Networks of hyperlinks among articles on Wikipedia, for all available languages. A directed edge (i,j) indicates that article i hyperlinks to j.

@netzschleuder@social.skewed.de
2025-12-01 09:00:07

wikipedia_link: Wikipedia links (2016)
Networks of hyperlinks among articles on Wikipedia, for all available languages. A directed edge (i,j) indicates that article i hyperlinks to j.
This network has 83392 nodes and 1553757 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/ne…

wikipedia_link: Wikipedia links (2016). 83392 nodes, 1553757 edges. https://networks.skewed.de/net/wikipedia_link#br

wikipedia_link — Wikipedia links (2016)
Networks of hyperlinks among articles on Wikipedia, for all available languages. A directed edge (i,j) indicates that article i hyperlinks to j.

@netzschleuder@social.skewed.de
2025-11-02 03:00:03

edit_wikiquote: Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 3369 nodes and 13926 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

edit_wikiquote: Wikiquote edits (2010). 3369 nodes, 13926 edges. https://networks.skewed.de/net/edit_wikiquote#no

edit_wikiquote — Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.

@netzschleuder@social.skewed.de
2025-12-02 11:00:04

edit_wikinews: Wikipedia news edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about news events. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 4457 nodes and 13336 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

edit_wikinews: Wikipedia news edits (2010). 4457 nodes, 13336 edges. https://networks.skewed.de/net/edit_wikinews#bg

edit_wikinews — Wikipedia news edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about news events. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.

@netzschleuder@social.skewed.de
2025-11-02 16:00:05

foldoc: FOLDOC entries (2002)
A network of hyperlinks among entries in the Free On-line Dictionary of Computing (FOLDOC, www.foldoc.org), an online dictionary of acronyms and technical terms for computers. An edge points from i to j if the term j is referred to in the entry for term i. Edge weight denotes number of uses of the same term.
This network has 13356 nodes and 120238 edges.
Tags: Informational, Web graph, Weighted

foldoc: FOLDOC entries (2002). 13356 nodes, 120238 edges. https://networks.skewed.de/net/foldoc

foldoc — FOLDOC entries (2002)
A network of hyperlinks among entries in the Free On-line Dictionary of Computing (FOLDOC, www.foldoc.org), an online dictionary of acronyms and technical terms for computers. An edge points from i to j if the term j is referred to in the entry for term i. Edge weight denotes number of uses of the same term.

@netzschleuder@social.skewed.de
2025-11-25 03:00:21

google_web: Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.
This network has 916428 nodes and 5105039 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/google_

google_web: Old Google web graph (2002). 916428 nodes, 5105039 edges. https://networks.skewed.de/net/google_web

google_web — Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.

@netzschleuder@social.skewed.de
2026-01-26 18:00:30

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-29 00:00:14

berkstan_web: Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.
This network has 685231 nodes and 7600595 edges.
Tags: Informational, Web graph, Unweighted

berkstan_web: Webgraph (Berkeley-Stanford). 685231 nodes, 7600595 edges. https://networks.skewed.de/net/berkstan_web

berkstan_web — Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.

@netzschleuder@social.skewed.de
2026-01-25 21:00:09

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-29 05:00:05

budapest_connectome: Budapest Reference Connectome 3.0
A parameterizable consensus brain graph, derived from connectomes of 477 people, each computed from MRI datasets of the Human Connectome Project. Nodes are brain regions, and edges are weighted by the number of "tracks" that run between two nodes, as well as fiber length, fractional anisotropy and the number of occurrences in each of the 477 individuals.
This network has 1015 nodes and 80270 edges.
Tags: Biolo…

budapest_connectome: Budapest Reference Connectome 3.0. 1015 nodes, 80270 edges. https://networks.skewed.de/net/budapest_connectome#male_200k

budapest_connectome — Budapest Reference Connectome 3.0
A parameterizable consensus brain graph, derived from connectomes of 477 people, each computed from MRI datasets of the Human Connectome Project. Nodes are brain regions, and edges are weighted by the number of "tracks" that run between two nodes, as well as fiber length, fractional anisotropy and the number of occurrences in each of the 477 individuals.

@netzschleuder@social.skewed.de
2026-01-28 07:00:05

internet_as: Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006.
This network has 22963 nodes and 48436 edges.
Tags: Technological, Communication, Unweighted

internet_as: Internet AS graph (2006). 22963 nodes, 48436 edges. https://networks.skewed.de/net/internet_as

internet_as — Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006

@netzschleuder@social.skewed.de
2025-12-27 20:00:11

notre_dame_web: Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.
This network has 325729 nodes and 1497134 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/notre_d
Ridiculogram…

notre_dame_web: Webgraph (Notre Dame). 325729 nodes, 1497134 edges. https://networks.skewed.de/net/notre_dame_web

notre_dame_web — Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.

@netzschleuder@social.skewed.de
2026-01-28 12:00:16

berkstan_web: Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.
This network has 685231 nodes and 7600595 edges.
Tags: Informational, Web graph, Unweighted

berkstan_web: Webgraph (Berkeley-Stanford). 685231 nodes, 7600595 edges. https://networks.skewed.de/net/berkstan_web

berkstan_web — Webgraph (Berkeley-Stanford)
The web graph of Berkeley and Stanford Universities (berkeley.edu and stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.

@netzschleuder@social.skewed.de
2025-11-23 07:00:09

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-24 02:00:07

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-24 04:00:29

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-27 14:00:05

internet_as: Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006.
This network has 22963 nodes and 48436 edges.
Tags: Technological, Communication, Unweighted

internet_as: Internet AS graph (2006). 22963 nodes, 48436 edges. https://networks.skewed.de/net/internet_as

internet_as — Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006

@netzschleuder@social.skewed.de
2025-12-25 22:00:06

arxiv_authors: Arxiv authors (1993-2003)
Scientific collaborations between authors of papers submitted to arxiv.org, under 5 categories: gr-qc, astro-ph, cond-mat, hep-ph, and hep-th categories, spanning January 1993 to April 2003. If an author i co-authored a paper with author j, the graph contains a undirected edge from i to j. If the paper is co-authored by k authors this generates a completely connected (sub)graph on k nodes.
This network has 89209 nodes and 237010 edges.

…
arxiv_authors: Arxiv authors (1993-2003). 89209 nodes, 237010 edges. https://networks.skewed.de/net/arxiv_authors#HepPh

arxiv_authors — Arxiv authors (1993-2003)
Scientific collaborations between authors of papers submitted to arxiv.org, under 5 categories: gr-qc, astro-ph, cond-mat, hep-ph, and hep-th categories, spanning January 1993 to April 2003. If an author i co-authored a paper with author j, the graph contains a undirected edge from i to j. If the paper is co-authored by k authors this generates a completely connected (sub)graph on k nodes.

@netzschleuder@social.skewed.de
2025-12-23 13:00:07

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-22 00:00:44

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2026-01-26 23:00:44

trec_web: TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.
This network has 1601787 nodes and 8063026 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net…

trec_web: TREC WT10g (2003). 1601787 nodes, 8063026 edges. https://networks.skewed.de/net/trec_web

trec_web — TREC WT10g (2003)
A web graph network originally constructed in 2003 as a testbed for information-retrieval techniques, including web search engines. Distributed by University of Glasgow.

@netzschleuder@social.skewed.de
2025-12-31 04:00:04

edit_wikiquote: Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 4197 nodes and 18841 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

edit_wikiquote: Wikiquote edits (2010). 4197 nodes, 18841 edges. https://networks.skewed.de/net/edit_wikiquote#ko

edit_wikiquote — Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.

@netzschleuder@social.skewed.de
2025-11-19 07:00:21

google_web: Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.
This network has 916428 nodes and 5105039 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/google_

google_web: Old Google web graph (2002). 916428 nodes, 5105039 edges. https://networks.skewed.de/net/google_web

google_web — Old Google web graph (2002)
A web graph representing a crawl of a portion of the general WWW, from a 2002 Google Programming contest.

@netzschleuder@social.skewed.de
2026-01-22 12:00:07

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-22 01:00:08

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-22 12:00:09

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-31 09:00:04

football_tsevans: NCAA college football 2000 (corrected metadata)
A network of American football games between Division IA colleges during regular season Fall 2000. This version contains some corrections made by T. S. Evans, in particular:.
This network has 115 nodes and 613 edges.
Tags: Social, Sports, Unweighted

football_tsevans: NCAA college football 2000 (corrected metadata). 115 nodes, 613 edges. https://networks.skewed.de/net/football_tsevans

football_tsevans — NCAA college football 2000 (corrected metadata)
A network of American football games between Division IA colleges during regular season Fall 2000. This version contains some corrections made by T. S. Evans, in particular: There are are two issues with the original GN file. First three teams met twice in one season so the graph is not simple. This is easily dealt with if required. Secondly, the assignments to conferences, the node values, seem to be for the 2001 season and not the 2000 season. The games do appear to be for the 2000 season as…

@netzschleuder@social.skewed.de
2026-01-25 23:00:11

notre_dame_web: Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.
This network has 325729 nodes and 1497134 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/notre_d
Ridiculogram…

notre_dame_web: Webgraph (Notre Dame). 325729 nodes, 1497134 edges. https://networks.skewed.de/net/notre_dame_web

notre_dame_web — Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.

@netzschleuder@social.skewed.de
2026-01-26 03:00:09

notre_dame_web: Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.
This network has 325729 nodes and 1497134 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/notre_d
Ridiculogram…

notre_dame_web: Webgraph (Notre Dame). 325729 nodes, 1497134 edges. https://networks.skewed.de/net/notre_dame_web

notre_dame_web — Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.

@netzschleuder@social.skewed.de
2025-11-19 19:00:10

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-21 07:00:31

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-21 01:00:34

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-27 01:00:03

internet_top_pop: Internet topology (PoP level) (1969-2012)
Assorted snapshots of internet graph at the Point of Presence (PoP) level (which lies between the IP and AS levels), collected from around the world and at various times. The earliest snapshots are for ARPANET (1969-1972), with a few more from pre-2000. Most are from 2006 onward. Metadata include link type or speed, longitudes, and latitudes of nodes, URL, and date of record.
This network has 13 nodes and 17 edges.

internet_top_pop: Internet topology (PoP level) (1969-2012). 13 nodes, 17 edges. https://networks.skewed.de/net/internet_top_pop#Navigata

internet_top_pop — Internet topology (PoP level) (1969-2012)
Assorted snapshots of internet graph at the Point of Presence (PoP) level (which lies between the IP and AS levels), collected from around the world and at various times. The earliest snapshots are for ARPANET (1969-1972), with a few more from pre-2000. Most are from 2006 onward. Metadata include link type or speed, longitudes, and latitudes of nodes, URL, and date of record.

@netzschleuder@social.skewed.de
2025-12-19 23:00:09

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-19 04:00:08

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-20 00:00:08

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-18 20:00:25

myspace_aminer: MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.
This network has 854498 nodes and 6489736 edges.
Tags: Social, Online, Unweighted
netwo…

myspace_aminer: MySpace social graph. 854498 nodes, 6489736 edges. https://networks.skewed.de/net/myspace_aminer

myspace_aminer — MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-28 00:00:11

dblp_coauthor_snap: DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.
This network has 425957 nodes and 1049866 edges.
Tags: Social, Collaboration, Unweighted, Metadata, Projection

dblp_coauthor_snap: DBLP authors (2012). 425957 nodes, 1049866 edges. https://networks.skewed.de/net/dblp_coauthor_snap

dblp_coauthor_snap — DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.

@netzschleuder@social.skewed.de
2026-01-25 03:00:07

stanford_web: Webgraph (Stanford)
The web graph of Stanford University (stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.
This network has 281904 nodes and 2312497 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/s…

stanford_web: Webgraph (Stanford). 281904 nodes, 2312497 edges. https://networks.skewed.de/net/stanford_web

stanford_web — Webgraph (Stanford)
The web graph of Stanford University (stanford.edu), as collected in 2002. Nodes represent pages and directed edges represent hyperlinks between them.

@netzschleuder@social.skewed.de
2025-11-27 13:00:04

student_cooperation: Student cooperation (2012)
Network of cooperation among students in the "Computer and Network Security" course at Ben-Gurion University, in 2012. Nodes are students, and edges denote cooperation between students while doing their homework. The graph contains three types of links: Time, Computer, Partners.
This network has 185 nodes and 360 edges.
Tags: Social, Offline, Multigraph, Unweighted

student_cooperation: Student cooperation (2012). 185 nodes, 360 edges. https://networks.skewed.de/net/student_cooperation

student_cooperation — Student cooperation (2012)
Network of cooperation among students in the "Computer and Network Security" course at Ben-Gurion University, in 2012. Nodes are students, and edges denote cooperation between students while doing their homework. The graph contains three types of links: Time, Computer, Partners.

@netzschleuder@social.skewed.de
2026-01-18 22:00:36

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2025-12-19 02:00:09

flickr_aminer: Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.
This network has 214626 nodes and 9114557 edges.
Tags: Social, Online, Unweighted

flickr_aminer: Flickr social graph. 214626 nodes, 9114557 edges. https://networks.skewed.de/net/flickr_aminer

flickr_aminer — Flickr social graph
This network contains the social graph of flickr, a popular photo sharing network for users to upload photos and share photos, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-18 11:00:45

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2026-01-18 23:00:32

livejournal_aminer: Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.
This network has 3017286 nodes and 87037567 edges.
Tags: Social, Online, Unweighted

livejournal_aminer: Livejournal social graph. 3017286 nodes, 87037567 edges. https://networks.skewed.de/net/livejournal_aminer

livejournal_aminer — Livejournal social graph
This network contains the social graph of Livejournal, a free on-line social network where users can keep a blog, journal or diary, where a directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-18 13:00:08

lastfm_aminer: Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.
This network has 136409 nodes and 1685524 edges.
Tags: Social, Online, Unweighted

lastfm_aminer: Last.fm social graph. 136409 nodes, 1685524 edges. https://networks.skewed.de/net/lastfm_aminer

lastfm_aminer — Last.fm social graph
This network contains the social graph of last.fm, a site that provides a streaming radio service, where users can search music and get personalized recommendation. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-11-17 14:00:29

myspace_aminer: MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.
This network has 854498 nodes and 6489736 edges.
Tags: Social, Online, Unweighted
netwo…

myspace_aminer: MySpace social graph. 854498 nodes, 6489736 edges. https://networks.skewed.de/net/myspace_aminer

myspace_aminer — MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2026-01-23 22:00:10

notre_dame_web: Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.
This network has 325729 nodes and 1497134 edges.
Tags: Informational, Web graph, Unweighted
networks.skewed.de/net/notre_d
Ridiculogram…

notre_dame_web: Webgraph (Notre Dame). 325729 nodes, 1497134 edges. https://networks.skewed.de/net/notre_dame_web

notre_dame_web — Webgraph (Notre Dame)
The web graph of Notre Dame University (nd.edu), as collected in 1999.

@netzschleuder@social.skewed.de
2025-11-16 14:00:36

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2025-12-17 12:00:38

as_skitter: Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.
This network has 1696415 nodes and 11095298 edges.
Tags: Technological, Communication, Unweighted
networks.skewed.de/net/as_s…

as_skitter: Skitter IP graph (2005). 1696415 nodes, 11095298 edges. https://networks.skewed.de/net/as_skitter

as_skitter — Skitter IP graph (2005)
An aggregate snapshot of the Internet Protocol (IP) graph, as measured by the traceroute tool on CAIDA's skitter infrastructure, in 2005.

@netzschleuder@social.skewed.de
2025-12-17 10:00:26

myspace_aminer: MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.
This network has 854498 nodes and 6489736 edges.
Tags: Social, Online, Unweighted
netwo…

myspace_aminer: MySpace social graph. 854498 nodes, 6489736 edges. https://networks.skewed.de/net/myspace_aminer

myspace_aminer — MySpace social graph
This network contains the social graph of MySpace, a social networking website which also has a strong music emphasis. A directed edge (i,j) means that user i follows user j.

@netzschleuder@social.skewed.de
2025-12-27 04:00:12

dblp_coauthor_snap: DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.
This network has 425957 nodes and 1049866 edges.
Tags: Social, Collaboration, Unweighted, Metadata, Projection

dblp_coauthor_snap: DBLP authors (2012). 425957 nodes, 1049866 edges. https://networks.skewed.de/net/dblp_coauthor_snap

dblp_coauthor_snap — DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.

@netzschleuder@social.skewed.de
2025-12-30 15:00:04

edit_wikinews: Wikipedia news edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about news events. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 10943 nodes and 47698 edges.
Tags: Informational, Web graph, Multigraph, Timestamps

edit_wikinews: Wikipedia news edits (2010). 10943 nodes, 47698 edges. https://networks.skewed.de/net/edit_wikinews#cs

edit_wikinews — Wikipedia news edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about news events. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.