Tootfinder

contiguous_usa: Contiguous states (USA)
A network of contiguous states in the USA, in which each state is a node and two nodes are connected if they share a land-based geographic border. The dataset includes the lower 48 states, and the District of Columbia.
This network has 49 nodes and 107 edges.
Tags: Transportation, Roads, Unweighted

Condense to Conduct and Conduct to Condense
Tomasz Kazana
https://arxiv.org/abs/2508.21602 https://arxiv.org/pdf/2508.21602

Condense to Conduct and Conduct to Condense
In this paper we give the first examples of low-conductance permutations. The notion of conductance of permutations was introduced in the paper "Indifferentiability of Confusion-Diffusion Networks" by Dodis et al., where the search for low-conductance permutations was initiated and motivated. In this paper we not only give the desired examples, but also make a general characterization of the problem -- i.e. we show that low-conductance permutations are equivalent to permutations that have the i…

hope this will lead to lots of garages and driveways being eliminated!
https://missionlocal.org/2025/07/sf-adu-condos-in-laws/

S.F. passes law to let homeowners sell new in-law units as condos
The legislation aims to benefit "house-rich, cash-poor" homeowners, while adding to the city's supply of "affordable, entry-level" homes.

Découvrez l'histoire poignante de 4 générations de victimes et de plus d'une centaine d'enfants sur https://chardonsbleus.org/contexte-4-generations-de-victimes-une-centaine-denfants-okc/ 💔

Seems like a good day to revisit this post about privacy-preserving age verification. (tl;dr -> you can't have it) https://www.techdirt.com/2025/08/19/privacy‑preserving-age-verification-falls-apart-on-contact-with…

Privacy‑Preserving Age Verification Falls Apart On Contact With Reality
Here we go again. Whenever policy makers insist that there’s some “nerd harder” solution to tricky societal problems, actual experts have to spend a ridiculous amount of time explaining basic reali…

cintestinalis: Tadpole larva brain (C. intestinalis)
Entire connectivity matrix for the complete brain of a larva of Ciona intestinalis. Each directed edge represents a synaptic connection from pre-synaptic cell i to post-synaptic cell j (may not be a neuron). Edge weights represent the cumulative depth of presynaptic contacts in µm.
This network has 205 nodes and 2903 edges.
Tags: Biological, Connectome, Weighted

contiguous_usa: Contiguous states (USA)
A network of contiguous states in the USA, in which each state is a node and two nodes are connected if they share a land-based geographic border. The dataset includes the lower 48 states, and the District of Columbia.
This network has 49 nodes and 107 edges.
Tags: Transportation, Roads, Unweighted

contiguous_usa: Contiguous states (USA)
A network of contiguous states in the USA, in which each state is a node and two nodes are connected if they share a land-based geographic border. The dataset includes the lower 48 states, and the District of Columbia.
This network has 49 nodes and 107 edges.
Tags: Transportation, Roads, Unweighted

sp_hospital: Hospital ward dynamic contacts (2010)
This dataset contains the temporal network of contacts between patients, patients and health-care workers (HCWs) and among HCWs in a hospital ward in Lyon, France, from Monday, December 6, 2010 at 1:00 pm to Friday, December 10, 2010 at 2:00 pm. The study included 46 HCWs and 29 patients.
This network has 75 nodes and 32424 edges.
Tags: Social, Offline, Unweighted, Temporal, Metadata

sp_high_school: High school temporal contacts (2013)
These data sets correspond to the contacts and friendship relations between students in a high school in Marseilles, France, in December 2013, as measured through several techniques.
This network has 329 nodes and 1437 edges.
Tags: Social, Offline, Unweighted, Weighted, Temporal, Metadata