Tootfinder

Die Familienreservierung bei der #Bahn soll wegfallen. Vielleicht hilft ja auch diesmal massenhafter Protest?
https://www.tagesschau.de/wirtschaft/verbr

Trotz massiver Kritik: Bahn bleibt bei Familienreservierung hart
Die Deutsche Bahn bleibt dabei: Ab dem 15. Juni 2025 wird es keine Familienreservierung mehr geben. Die neue Preispolitik sorgt für breite Empörung bei Politikern und Fahrgast- und Sozialverbänden.

:boost_ok:
Morgen, Freitag, spiele ich um 20 Uhr mit meiner Spleeny Blues Band in #Wernau bei Blues in Town. Kommt gerne vorbei und meldet euch, wenn ihr wegen #mastodon gekommen seid. Weitere Infos und Wegbeschreibung unter

Der Landkreis #Esslingen hat eine Kühle-Orte-Karte. Dort kann man sich, wenn man unterwegs ist, abkühlen. Spannend, was alles unternommen wird, damit wir uns an den #Klimawandel anpassen können.

digg_votes: Digg story votes (2009)
A bipartite network between users and stories on digg.com from 2009. Each user node connects to all story nodes on which that user voted. Edges are timestamped.
This network has 142962 nodes and 3018197 edges.
Tags: Economic, Preferences, Multigraph, Timestamps
https://netwo…

me and who

Kumulativer Zubau der #Windenergieleistung in Deutschland mit Stand vom 10.07.2025.
Summe der Inbetriebnahmen minus Stilllegungen pro Jahr.
Der Datenbestand enthält ggf. unplausible Datensätze.
Anmerkung: Erster Versuch einer #Datenanalyse. 😁 Hinweise gerne. Wünsch…

Zum #MeerMittwoch ein Stück #Mastoart aus meinem Pinsel. "Rotes Segel", selbstgemachte Tempara auf Holz, 45 * 120 cm, 2009. Geradezu rauschhaft mit großen Pinselstrichen gemalt, was für mich eher untypisch ist.

vokal hårdrocks version av Dead Kennedys klassiska Holliday in Cambodia är faan inte så tokig https://open.spotify.com/track/54EBLP26CwaVZ0eC5GJjji?si=74be50deb9f84062

🇺🇦 Auf radioeins läuft...
The Beatles:
🎵 Across The Universe (2009 Remastered)
#NowPlaying #TheBeatles
https://billwhite.bandcamp.com/track/across-the-universe-2
https://open.spotify.com/track/4dkoqJrP0L8FXftrMZongF

#Satellitendaten zeigen einen Rückgang von 22 % bei 16 #Kaiserpinguin-Kolonien in Teilen der #Antarktis zwischen 2009 und 2024.
Hauptursache ist der Verlust stabiler

Emperor penguins show dramatic decline in one region of Antarctica, satellite photos show
WASHINGTON — The population of emperor penguins in one part of Antarctica appears to be declining faster than previously thought, according to a new analysis of satellite imagery released Tuesday

On G83-Lite: Solar Nanogeneration For Everyone (2009) - Learn how plug-in solar curtain linings could trim your home power bill and footprint... #solar #balconySolar #nanogeneration -

On G83-Lite: Solar Nanogeneration For Everyone (2009)
Learn how plug-in solar curtain linings could trim your home power bill and footprint... #solar #balconySolar #nanogeneration

sp_hypertext: Hypertext 2009 dynamic contact network
The temporal network of contacts among attendees of the ACM Hypertext 2009 conference, which spanned 2.5 days of time.
This network has 113 nodes and 20818 edges.
Tags: Social, Offline, Unweighted, Temporal
https://networks.skewed.de/net/sp_hype…

Acyclic complexes and regular rings
Lars Winther Christensen, Sergio Estrada, Peder Thompson
https://arxiv.org/abs/2506.09831 https://

Acyclic complexes and regular rings
A 2009 paper by Iacob and Iyengar characterizes noetherian regular rings in terms of properties of complexes of projective modules, flat modules, and injective modules. We show that the relevant properties of such complexes are equivalent without reference to regularity of the ring and that they characterize coherent regular rings and von Neumann regular rings.

Die ePetition 181200 an den Bundestag aus dem Bereich Inklusion und Teilhabe mit dem Titel
Inklusion umsetzen auf dem ersten Arbeitsmarkt
kann bis zum Mittwoch 16. Juli 2025 01:00 UTC mitgezeichnet werden und lautet
Inklusion umsetzen auf dem ersten Arbeitsmarkt
Ausgleichsabgabe erhöhen – echte Inklusion statt Freikauf
UN-Behindertenrechtskonvention umsetzen
und wird begründet
Trotz der Ratifizierung der UN-Behindertenrechtskonvention 2009 sind Mensche…

Over Hoorspelen.eu - @…
https://www.hoorspelen.eu/overige/over.html
Vanaf nu dus via Mastodon te volgen.
Ooit volgde ik op Tw…

YouTube like it's 2009! Wild project.
https://github.com/ftde0/yt2009
Thanks to @… for tipping me off to it via his links page (

GitHub - ftde0/yt2009: 2009 youtube frontend.
2009 youtube frontend. Contribute to ftde0/yt2009 development by creating an account on GitHub.

Jährlich genehmigte Windenergieleistung in Deutschland mit Stand vom 10.07.2025.
Genehmigt bedeutet noch nicht gebaut oder in Betrieb. Nicht alle Anlagen benötigen eine Genehmigung.
Der Datenbestand enthält ggf. unplausible Datensätze.
Anmerkung: Erster Versuch einer #Datenanalyse. 😁 Hinweise gerne. Wünsche nur gegen Geld. 🤪

facebook_wall: Facebook wall posts (2009)
Friendship relationships and interactions (wall posts) for a subset of the Facebook social network in 2009, recorded over a 2 year period. Edge directed edge represents a post by one user on another user's FB wall.
This network has 46952 nodes and 876993 edges.
Tags: Social, Online, Temporal, Multigraph

IRAS 22272 5435 (V354 Lac): Multicolor Photometry of a Variable Carbon-rich post-AGB Star and a Dust Formation Episode
N. P. Ikonnikova, V. I. Shenavrin, G. V. Komissarova, M. A. Burlak
https://arxiv.org/abs/2507.06777

IRAS 22272+5435 (V354 Lac): Multicolor Photometry of a Variable Carbon-rich post-AGB Star and a Dust Formation Episode
We present new UBV photometric observations (2009-2024) of the carbon-rich post-AGB star IRAS 22272+5435 (V354 Lac), combined with our data spanning over 30 years (1991-2024). The star shows pulsations with two closely spaced periods, 127 and 132 d, which cause brightness variations of variable amplitude. We also detect low-amplitude oscillations with a 661-day period, of uncertain origin. Color analysis reveals both temperature variations during pulsations and spectral anomalies. For the first…

This https://arxiv.org/abs/2009.00967 has been replaced.
link: https://scholar.google.com/scholar?q=a

Big Ramsey degrees using parameter spaces
We show that the universal homogeneous partial order has finite big Ramsey degrees and discuss several corollaries. Our proof relies on parameter spaces and the Carlson-Simpson theorem rather than on (a strengthening of) the Halpern-Läuchli theorem and the Milliken tree theorem, which are typically used to bound big Ramsey degrees in the existing literature (originating from the work of Laver and Milliken). This new technique has many additional applications. We show that the homogeneous uni…

This https://arxiv.org/abs/2009.14324 has been replaced.
link: https://scholar.google.com/scholar?q=a

Characterizing Jacobians via the KP equation and via flexes and degenerate trisecants to the Kummer variety: an algebro-geometric approach
This paper is withdrawn since we found a flaw in the proof of Theorem 4, asserting that the base locus of the complete linear system of an ample line bundle on a complex abelian variety is reduced. The error is in page 7, line $ -14$, where we claim that the divisor "mathcal E" on the variety $X$ is linearly equivalent to zero. This is untrue. For instance, it would imply that, for a non-torsion point $x$ on an abelian surface $A$, letting $E_x$, $E_{-x}$, and $E_0$ the exceptional curves in th…

From Radar to Risk: Building a High-Resolution Hail Database for Austria And Estimating Risk Through the Integration of Distributional Neural Networks into the Metastatistical Framework
Gregor Ehrensperger, Vera Katharina Meyer, Marc-Andr\'e Falkensteiner, Tobias Hell
https://arxiv.org/abs/2507.06429

From Radar to Risk: Building a High-Resolution Hail Database for Austria And Estimating Risk Through the Integration of Distributional Neural Networks into the Metastatistical Framework
This study makes significant contributions to the understanding of hail climatology in Austria. First, it introduces a comprehensive database of hailstone sizes, constructed from three-dimensional radar data spanning 2009 to 2022 and calibrated by approximately 5000 verified hail reports. The database serves as foundation for describing the short-term climatology of hail and provides the data necessary for estimating hail risk maps with enhanced spatial resolution and quality. Second, the…

Où acheter du vin en ligne (pour livrer) en France ? Je cherche un vin en particulier (Vieux Château-Landon idéalement 2009) mais ne le trouve nulle part..
#Vin #Vins #LivraisonVin

Two dormant Bitcoin wallets, each holding 10,000 "Satoshi era" BTC since 2011, transferred the coins to new wallets using a modern, lower-fee address format (Shaurya Malwa/CoinDesk)
https://www.coindesk.com/markets/2025/07/0…

Eight Bitcoin Wallets Move 80,000 BTC in Largest Ever ‘Satoshi Era’ Transfers
All of these moved coins are among the rarest class of BTC: mined or transacted during the “Satoshi era,” a loosely defined period from bitcoin’s launch in 2009 through 2011, when its pseudonymous creator was still active online.

@… https://tamagothi.wordpress.com/2009/04/24/einwegjournalismus/

[Thread] an NYT standards editor responds to criticism of its recent Zohran Mamdani story, says the "ultimate source" was Columbia data that Mamdani confirmed (Patrick Healy/@patrickhealynyt)
https://x.com/patrickhealynyt/status/1941262786006483418

Patrick Healy (@patrickhealynyt) on X
As the @nytimes assistant managing editor for Standards and Trust, I’ve received reader feedback regarding our reporting on Zohran Mamdani’s 2009 application to Columbia University. To provide context on how the reporting came together, I wanted to share some information:

@… Dein Blog haut hier gerade einiges an alten Artikeln raus. Von 2006, 2009, 2013, usw.

circle singing and being open-hearted
#singing #BeBetter
https://muz4now.com/2009/circle-singin…

circle singing and being open-hearted
Stan Stewart - @muz4now

Given the drastic overall decline of #StackExchange (https://blog.pragmaticengineer.com/stack-overflow-is-almost-dead/), this reads strange.

In #Ostfildern kann man jetzt kostenlos zwei Lastenräder ausleihen, eine richtig gute Initiative des #adfc
Buchung: https://lastenrad-ostfild…

Lastenrad Ostfildern
Mit dem Freien Lastenrad Ostfildern (FLO) möchte der ADFC Ostfildern Interessierten ein Lastenrad für nachhaltige Transportaufgaben ausleihen.

I'm having a bit of an https://xkcd.com/606/ moment... I got round to upgrading the graphics card on a very old computer from one made in 2009 to one made in 2016 (cost: £40) and I can finally play Control which was impossible before and is now as smooth as butter.

Cutting Edge

When we chose our heat pump 16 years ago, the choices for heating were oil, propane, or electric. All of those were costly, and we also needed to add A/C. Air-source heat pumps weren't really available, but geothermal was. So we paid $17K in 2009 dollars and that was after almost $10K in government rebates. We learned a lot about heat pumps vs. traditional fuels.
#Geothermal

digg_votes: Digg story votes (2009)
A bipartite network between users and stories on digg.com from 2009. Each user node connects to all story nodes on which that user voted. Edges are timestamped.
This network has 142962 nodes and 3018197 edges.
Tags: Economic, Preferences, Multigraph, Timestamps
https://netwo…

This https://arxiv.org/abs/2009.14324 has been replaced.
link: https://scholar.google.com/scholar?q=a

Characterizing Jacobians via the KP equation and via flexes and degenerate trisecants to the Kummer variety: an algebro-geometric approach
This paper is withdrawn since we found a flaw in the proof of Theorem 4, asserting that the base locus of the complete linear system of an ample line bundle on a complex abelian variety is reduced. The error is in page 7, line $ -14$, where we claim that the divisor "mathcal E" on the variety $X$ is linearly equivalent to zero. This is untrue. For instance, it would imply that, for a non-torsion point $x$ on an abelian surface $A$, letting $E_x$, $E_{-x}$, and $E_0$ the exceptional curves in th…

Bialgebras induced by special left Alia algebras
Tianshui Ma, Chan Zhao, Huihui Zheng
https://arxiv.org/abs/2506.07061 https://arxiv.…

Bialgebras induced by special left Alia algebras
Special left Alia algebras were introduced by Dzhumadil'daev in [J. Math. Sci. (N.Y.) 161(2009), 11-30] when studying the classification of algebras with skew-symmetric identity of degree 3. A special left Alia algebra (resp. coalgebra) $(A, [,]_{(f,g)})$ (resp. $(A, Δ_{(F,G)})$) is constructed by a commutative associative algebra (resp. cocommutative coassociative coalgebra) $(A, \cdot)$ (resp. $(A, δ)$) together with two linear maps $f, g: A\longrightarrow A$ (resp. $F, G: A\longrightarrow …

Schaut mal: fast alle #Pfarrerinnen und #Pfarrer unseres Kirchenbezirks beim Pfarrkonvent diese Woche. Bei der Social Media Schulung wurden leider nur kommerzielle Dienste erwähnt, ich habe aber kräftig Werbung für #mastodon

This https://arxiv.org/abs/2009.11945 has been replaced.
link: https://scholar.google.com/scholar?q=a

Some application of Grunsky coefficients in the theory of univalent functions
Let function $f$ be normalized, analytic and univalent in the unit disk ${\mathbb D}=\{z:|z|<1\}$ and $f(z)=z+\sum_{n=2}^{\infty} a_n z^n$. Using a method based on Grusky coefficients we study several problems over that class of univalent functions: upper bounds of the special case of the generalised Zalcman conjecture $|a_2a_3-a_4|$, of the third logarithmic coefficient, and of the second Hankel determinant for the logarithmic coefficients.

Since at least 2009, I've had 4-5 git repositories online with gitweb.cgi for projects I worked on in the mid/late 2000s. Nothing super important, and no activity since 2010 or so, but just sitting there available.
I just had to kill the web server because facebook's web crawlers are hitting the webserver so hard and overloading the cheap VPS that it's on (which I'm using for other things). It has literally been no bother for 15 years until now.
Meta truly is a …

Past/Present: Travis Frederick inducted into Wisconsin Hall of Fame https://www.dallascowboys.com/news/past-present-travis-frederick-inducted-into-wisconsin-hall-of-fame

november17: November17 members (2009)
A network representing connections among members of the November 17 (N17) Greek terrorist group. Nodes are members, and an edge exists if two members have some connection in the past. Metadata include role, function, resources. Some attributes are missing.
This network has 22 nodes and 66 edges.
Tags: Social, Offline, Unweighted, Metadata

On G83-Lite: Solar Nanogeneration For Everyone (2009) - Learn how plug-in solar curtain linings could trim your home power bill and footprint... #solar #balconySolar #nanogeneration -

On G83-Lite: Solar Nanogeneration For Everyone (2009)
Learn how plug-in solar curtain linings could trim your home power bill and footprint... #solar #balconySolar #nanogeneration

wikiconflict: Wikipedia edit wars (2009)
A network representing editorial interactions among editors of the English Wikipedia. Nodes are editors, and an edge denotes an edit conflict between the two editors. Edge are timestamped and signed. A positive sign indicates the users have agreement on the edit, and the negative sign indicates a disagreement (a reversion) on the edit.
This network has 118100 nodes and 2917785 edges.
Tags: Social, Conflict, Signed, Timestamps

On the Synthetic Channels in Polar Codes over Binary-Input Discrete Memoryless Channels
Yadong Jiao, Xiaoyan Cheng, Yuansheng Tang, Ming Xu
https://arxiv.org/abs/2506.04163

On the Synthetic Channels in Polar Codes over Binary-Input Discrete Memoryless Channels
Polar codes introduced by Arikan in 2009 are the first code family achieving the capacity of binary-input discrete memoryless channels (BIDMCs) with low-complexity encoding and decoding. Identifying unreliable synthetic channels in polar code construction is crucial. Currently, because of the large size of the output alphabets of synthetic channels, there is no effective approach to evaluate their reliability, except in the case that the underlying channels are binary erasure channels. This pap…

Eine geführte Klickreise in die Welt der Jugend
Der Pfarrkonvent des Kirchenbezirks Bernhausen beschäftigt sich mit dem Thema „Jugendliche Lebenswelten & Seelsorge“. Zum Einstieg gibt es am ersten Abend eine geführte Klickreise.
1. Dopamin
Wir schauen auf Arte eines der vielen Dopamin-Videos und zwar das zu Tiktok. Es gibt auch Videos zu Wh
#Digitalisierung

@… I am glad I got the Biden video. Bit more dignified I imagine.
If you don’t mind my asking, what made it take so long? 2009 is a long time ago, surely you must have been eligible much sooner.

Eine geführte Klickreise in die Welt der Jugend
Der Pfarrkonvent des Kirchenbezirks Bernhausen beschäftigt sich mit dem Thema „Jugendliche Lebenswelten & Seelsorge“. Zum Einstieg gibt es am ersten Abend eine geführte Klickreise.
1. Dopamin
Wir schauen auf Arte eines der vielen Dopamin-Videos und zwar das zu Tiktok. Es gibt auch Videos zu Wh
#Digitalisierung

Marc Maron plans to end WTF With Marc Maron podcast in the fall; the groundbreaking podcast helped define the medium with 1,600 episodes after its 2009 launch (Naman Ramachandran/Variety)
https://variety.com/2025/digital/news/marc-maron-end-wtf-podcas…

Marc Maron to End Groundbreaking 'WTF' Podcast After 16 Years
Marc Maron announces he and producer Brendan McDonald will end the groundbreaking 'WTF' podcast this fall after 16 years and 1,600+ episodes.

pgp_strong: PGP web of trust (2009)
Strongly connected component of the Pretty-Good-Privacy (PGP) web of trust among users, circa November 2009.
This network has 39796 nodes and 301498 edges.
Tags: Social, Online, Unweighted
https://networks.skewed.de/net/pgp_strong

das KI-generierte Kriimi-Dinner mit den #Konfis heute Abend hat übrigens gut funktioniert. Mörderin war nicht die Gärtnerin, sondern die enterbte Adoptivtochter. Und ich als ihr Bruder hatte mal wieder keine Ahnung.
#fediKirche

Past/Present: Travis Frederick inducted into Wisconsin Hall of Fame https://www.dallascowboys.com/news/past-present-travis-frederick-inducted-into-wisconsin-hall-of-fame

das KI-generierte Kriimi-Dinner mit den #Konfis heute Abend hat übrigens gut funktioniert. Mörderin war nicht die Gärtnerin, sondern die enterbte Adoptivtochter. Und ich als ihr Bruder hatte mal wieder keine Ahnung.
#fediKirche

twitter: Twitter followers (2010)
A directed network of following relationships from Twitter, from a snowball sample crawl across "quality" users in 2009. A directed edge (i, j) indicates that user i follows user j.
This network has 465017 nodes and 834797 edges.
Tags: Social, Online, Unweighted
https://network…

twitter: Twitter followers (2010)
A directed network of following relationships from Twitter, from a snowball sample crawl across "quality" users in 2009. A directed edge (i, j) indicates that user i follows user j.
This network has 465017 nodes and 834797 edges.
Tags: Social, Online, Unweighted
https://network…

Some Tur\'{a}n-type results for signless Laplacian spectral radius
Jian Zheng, Yongtao Li, Yi-Zheng Fan
https://arxiv.org/abs/2507.02263 https://

Some Turán-type results for signless Laplacian spectral radius
Half a century ago, Bollobás and Erdős [Bull. London Math. Soc. 5 (1973)] proved that every $n$-vertex graph $G$ with $e(G)\ge (1- \frac{1}{k} + \varepsilon )\frac{n^2}{2}$ edges contains a blowup $K_{k+1}[t]$ with $t=Ω_{k,\varepsilon}(\log n)$. A well-known theorem of Nikiforov [Combin. Probab. Comput. 18 (3) (2009)] asserts that if $G$ is an $n$-vertex graph with adjacency spectral radius $λ(G)\ge (1- \frac{1}{k} + \varepsilon)n$, then $G$ contains a blowup $K_{k+1}[t]$ with $t=Ω_{k,\var…

board_directors: Norwegian Boards of Directors (2002-2011)
224 networks of the affiliations among board directors due to sitting on common boards of Norwegian public limited companies (as of 5 August 2009), from May 2002 onward, in monthly snapshots through August 2011. Some metadata is included, such as director and company names, city and postal code for companies, and gender for directors. The 'net2m' data are bipartite company-director networks, while the 'net1m' ar…

Kumulativer Zubau der #Windenergieleistung in Deutschland mit Stand vom 03.07.2025.
Summe der Inbetriebnahmen minus Stilllegungen pro Jahr.
Der Datenbestand enthält ggf. unplausible Datensätze.
Anmerkung: Erster Versuch einer #Datenanalyse. 😁 Hinweise gerne. Wünsch…

sp_hypertext: Hypertext 2009 dynamic contact network
The temporal network of contacts among attendees of the ACM Hypertext 2009 conference, which spanned 2.5 days of time.
This network has 113 nodes and 2196 edges.
Tags: Social, Offline, Unweighted, Temporal
https://networks.skewed.de/net/sp_hype…

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 759 nodes and 1593 edges.
Tags: Biological, Protein interactions, Unweighted…

Jährlich genehmigte Windenergieleistung in Deutschland mit Stand vom 03.07.2025.
Genehmigt bedeutet noch nicht gebaut oder in Betrieb. Nicht alle Anlagen benötigen eine Genehmigung.
Der Datenbestand enthält ggf. unplausible Datensätze.
Anmerkung: Erster Versuch einer #Datenanalyse. 😁 Hinweise gerne. Wünsche nur gegen Geld. 🤪

bitcoin: Bitcoin transactions (2009-2013)
A network of Bitcoin transactions spanning January 2009 to April 2013. Nodes are public-key "addresses" at some time within the given period, and each edge is marked with the time (at a resolution of seconds) of the transaction.
This network has 6336770 nodes and 16057711 edges.
Tags: Economic, Cryptocurrency, Unweighted, Timestamps

bitcoin: Bitcoin transactions (2009-2013)
A network of Bitcoin transactions spanning January 2009 to April 2013. Nodes are public-key "addresses" at some time within the given period, and each edge is marked with the time (at a resolution of seconds) of the transaction.
This network has 6336770 nodes and 16057711 edges.
Tags: Economic, Cryptocurrency, Unweighted, Timestamps

facebook_wall: Facebook wall posts (2009)
Friendship relationships and interactions (wall posts) for a subset of the Facebook social network in 2009, recorded over a 2 year period. Edge directed edge represents a post by one user on another user's FB wall.
This network has 46952 nodes and 876993 edges.
Tags: Social, Online, Temporal, Multigraph

bitcoin: Bitcoin transactions (2009-2013)
A network of Bitcoin transactions spanning January 2009 to April 2013. Nodes are public-key "addresses" at some time within the given period, and each edge is marked with the time (at a resolution of seconds) of the transaction.
This network has 6336770 nodes and 16057711 edges.
Tags: Economic, Cryptocurrency, Unweighted, Timestamps

sp_hypertext: Hypertext 2009 dynamic contact network
The temporal network of contacts among attendees of the ACM Hypertext 2009 conference, which spanned 2.5 days of time.
This network has 113 nodes and 2196 edges.
Tags: Social, Offline, Unweighted, Temporal
https://networks.skewed.de/net/sp_hype…

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

sp_primary_school: Primary school dynamic contacts (2009)
Two temporal networks of contacts among students and teachers at a primary school in Lyon, France, on consecutive days of in October 2009. Each network accumulates all contacts over the course of a single day; contacts were sampled at 20-second intervals.
This network has 242 nodes and 125773 edges.
Tags: Social, Offline, Weighted, Temporal, Metadata

november17: November17 members (2009)
A network representing connections among members of the November 17 (N17) Greek terrorist group. Nodes are members, and an edge exists if two members have some connection in the past. Metadata include role, function, resources. Some attributes are missing.
This network has 22 nodes and 66 edges.
Tags: Social, Offline, Unweighted, Metadata

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

douban: Douban friendship network (2009)
A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies.
This network has 154908 nodes and 327162 edges.
Tags: Social, Online, Unweighted
https://networks.skewed.de/net/douban…

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 1237 nodes and 1735 edges.
Tags: Biological, Protein interactions, Unweighted

wikiconflict: Wikipedia edit wars (2009)
A network representing editorial interactions among editors of the English Wikipedia. Nodes are editors, and an edge denotes an edit conflict between the two editors. Edge are timestamped and signed. A positive sign indicates the users have agreement on the edit, and the negative sign indicates a disagreement (a reversion) on the edit.
This network has 118100 nodes and 2917785 edges.
Tags: Social, Conflict, Signed, Timestamps

flixster: Flixster friendship network (2009)
A network of friendships among users of Flixster, an online social movie website that allows users to share movie ratings and to connect each other. Nodes represent users and an edge exists if two users are friends.
This network has 2523386 nodes and 7918801 edges.
Tags: Social, Online, Unweighted

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 912 nodes and 22738 edges.
Tags: Biological, Protein interactions, Unweighted

sp_primary_school: Primary school dynamic contacts (2009)
Two temporal networks of contacts among students and teachers at a primary school in Lyon, France, on consecutive days of in October 2009. Each network accumulates all contacts over the course of a single day; contacts were sampled at 20-second intervals.
This network has 242 nodes and 125773 edges.
Tags: Social, Offline, Weighted, Temporal, Metadata

flixster: Flixster friendship network (2009)
A network of friendships among users of Flixster, an online social movie website that allows users to share movie ratings and to connect each other. Nodes represent users and an edge exists if two users are friends.
This network has 2523386 nodes and 7918801 edges.
Tags: Social, Online, Unweighted

flixster: Flixster friendship network (2009)
A network of friendships among users of Flixster, an online social movie website that allows users to share movie ratings and to connect each other. Nodes represent users and an edge exists if two users are friends.
This network has 2523386 nodes and 7918801 edges.
Tags: Social, Online, Unweighted

sp_primary_school: Primary school dynamic contacts (2009)
Two temporal networks of contacts among students and teachers at a primary school in Lyon, France, on consecutive days of in October 2009. Each network accumulates all contacts over the course of a single day; contacts were sampled at 20-second intervals.
This network has 242 nodes and 125773 edges.
Tags: Social, Offline, Weighted, Temporal, Metadata

slashdot_zoo: Slashdot Zoo friend-foe network (2009)
A network of interactions among users on Slashdot (slashdot.org), a technology news website. Users name each other as friends or foe. The friend label increases the scores of post, and the foe label decreases the score.
This network has 79120 nodes and 515397 edges.
Tags: Social, Online, Signed

slashdot_zoo: Slashdot Zoo friend-foe network (2009)
A network of interactions among users on Slashdot (slashdot.org), a technology news website. Users name each other as friends or foe. The friend label increases the scores of post, and the foe label decreases the score.
This network has 79120 nodes and 515397 edges.
Tags: Social, Online, Signed

facebook_wall: Facebook wall posts (2009)
Friendship relationships and interactions (wall posts) for a subset of the Facebook social network in 2009, recorded over a 2 year period. Edge directed edge represents a post by one user on another user's FB wall.
This network has 46952 nodes and 876993 edges.
Tags: Social, Online, Temporal, Multigraph

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

digg_votes: Digg story votes (2009)
A bipartite network between users and stories on digg.com from 2009. Each user node connects to all story nodes on which that user voted. Edges are timestamped.
This network has 142962 nodes and 3018197 edges.
Tags: Economic, Preferences, Multigraph, Timestamps
https://netwo…

slashdot_zoo: Slashdot Zoo friend-foe network (2009)
A network of interactions among users on Slashdot (slashdot.org), a technology news website. Users name each other as friends or foe. The friend label increases the scores of post, and the foe label decreases the score.
This network has 79120 nodes and 515397 edges.
Tags: Social, Online, Signed

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 2528 nodes and 3864 edges.
Tags: Biological, Protein interactions, Unweighted

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 2528 nodes and 3864 edges.
Tags: Biological, Protein interactions, Unweighted

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

digg_votes: Digg story votes (2009)
A bipartite network between users and stories on digg.com from 2009. Each user node connects to all story nodes on which that user voted. Edges are timestamped.
This network has 142962 nodes and 3018197 edges.
Tags: Economic, Preferences, Multigraph, Timestamps
https://netwo…

sp_hypertext: Hypertext 2009 dynamic contact network
The temporal network of contacts among attendees of the ACM Hypertext 2009 conference, which spanned 2.5 days of time.
This network has 113 nodes and 2196 edges.
Tags: Social, Offline, Unweighted, Temporal
https://networks.skewed.de/net/sp_hype…

facebook_wall: Facebook wall posts (2009)
Friendship relationships and interactions (wall posts) for a subset of the Facebook social network in 2009, recorded over a 2 year period. Edge directed edge represents a post by one user on another user's FB wall.
This network has 46952 nodes and 876993 edges.
Tags: Social, Online, Temporal, Multigraph

facebook_wall: Facebook wall posts (2009)
Friendship relationships and interactions (wall posts) for a subset of the Facebook social network in 2009, recorded over a 2 year period. Edge directed edge represents a post by one user on another user's FB wall.
This network has 46952 nodes and 876993 edges.
Tags: Social, Online, Temporal, Multigraph

github: GitHub contest (2009)
The bipartite project-user membership network of the software development hosting site GitHub. A user connects to a project if that user is a member of that project.
This network has 177386 nodes and 440237 edges.
Tags: Economic, Production, Unweighted
https://networks.skewed.de/net/github

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

flixster: Flixster friendship network (2009)
A network of friendships among users of Flixster, an online social movie website that allows users to share movie ratings and to connect each other. Nodes represent users and an edge exists if two users are friends.
This network has 2523386 nodes and 7918801 edges.
Tags: Social, Online, Unweighted

celegans_interactomes: C. elegans interactomes (2009)
Ten networks of protein-protein interactions in Caenorhabditis elegans (nematode), from yeast two-hybrid experiments, biological process maps, literature curation, orthologous interactions, and genetic interactions. The WI8 network combines WI2004, WI2007 and BPmaps, while the Integrated Network combines data from all sources.
This network has 6176 nodes and 178151 edges.
Tags: Biological, Protein interactions, Unweighte…

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

advogato: Advogato trust network (2009)
A network of trust relationships among users on Advogato, an online community of open source software developers. Edge direction indicates that node i trusts node j, and edge weight denotes one of four increasing levels of declared trust from i to j: observer (0.4), apprentice (0.6), journeyer (0.8), and master (1.0).
This network has 6541 nodes and 51127 edges.
Tags: Social, Online, Weighted

douban: Douban friendship network (2009)
A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies.
This network has 154908 nodes and 327162 edges.
Tags: Social, Online, Unweighted
https://networks.skewed.de/net/douban…

eu_procurements_alt: EU national procurement networks (2008-2016)
These 234 networks represent the annual national public procurement markets of 26 European countries from 2008-2016, inclusive. Data is sourced from Tenders Electronic Daily (TED), the official procurement portal of the European Union.
This network has 4585 nodes and 4694 edges.
Tags: Economic, Commerce, Weighted, Temporal