The UCI Network Data Repository is an effort to facilitate the scientific study of networks. Feel free to browse and download the currently available datasets. For more information about networks and the terms used to describe the datasets, click Getting Started.

The UCI Network Data Repository is an effort to facilitate the scientific study of networks. Feel free to browse and download the currently available datasets. If you're just getting your feet wet, check out Getting Started.

Adjacency network of common adjectives and nouns in the novel David Copperfield by Charles Dickens.
Language
? nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 17:01:35
Network of American football games between Division IA colleges during regular season Fall 2000.
Sports
? nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 17:05:23
An undirected social network of frequent associations between 62 dolphins in a community living off Doubtful Sound, New Zealand.
Ecology
62 nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 17:06:48
A network of books about recent US politics sold by the online bookseller Amazon.com. Edges between books represent frequent copurchasing of books by the same buyers. The network was compiled by V. Krebs and is unpublished, but can found on Krebs' web site.
Copurchase Networks
? nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 17:10:04
Coauthorship network of scientists working on network theory and experiment, as compiled by M. Newman in May 2006.
Citation
? nodes, ? edges, Undirected, Static, Unweighted
2008-09-15 08:50:14
Weighted network of coauthorships between scientists posting preprints on the High-Energy Theory E-Print Archive between Jan 1, 1995 and December 31, 1999.
Physics
? nodes, ? edges, Undirected, Static, Weighted
2008-09-15 08:51:58
Weighted network of coauthorships between scientists posting preprints on the Astrophysics E-Print Archive between Jan 1, 1995 and December 31, 1999.
Coauthorships
? nodes, ? edges, Undirected, Static, Weighted
2008-09-15 08:53:27
Updated network of coauthorships between scientists posting preprints on the Condensed Matter E-Print Archive. This version includes all preprints posted between Jan 1, 1995 and March 31, 2005.
Coauthorships
? nodes, ? edges, Undirected, Static, Weighted
2008-09-15 08:54:43
A directed, weighted network representing the neural network of C. Elegans. Data compiled by D. Watts and S. Strogatz.
Neural Network
? nodes, ? edges, Directed, Static, Weighted
2008-09-15 08:59:04
A directed network of hyperlinks between weblogs on US politics, recorded in 2005 by Adamic and Glance.
Blog Networks
? nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 17:08:04
A symmetrized snapshot of the structure of the Internet at the level of autonomous systems, reconstructed from BGP tables posted by the University of Oregon Route Views. This snapshot was created by Mark Newman from data for July 22, 2006 and is not previously published.
Internet
? nodes, ? edges, Undirected, Static, Unweighted
2008-09-15 08:47:43
Social network of friendships between 34 members of a karate club at a US university in the 1970.
Social Networks
34 nodes, 3 edges, Undirected, Static, Unweighted
2008-08-29 13:47:48
An undirected, unweighted network representing the topology of the Western States Power Grid of the United States. Data compiled by D. Watts and S. Strogatz.
Power Grid
? nodes, ? edges, Undirected, Static, Unweighted
2008-09-15 08:58:31
The graph is from an online social networking site. Sampled subgraphs were used for a TopCoder.com's contest in April 2008. Participating programmers suggested solutions for optimally slowing the spread of a simulated epidemic along each of the provided network.
Social Networks
4846609 nodes, 42851237 edges, Undirected, Static, Unweighted
2008-09-21 14:13:52
Coappearance network in the novel. See related paper.
Literature
? nodes, ? edges, Undirected, Static, Unweighted
2008-08-29 13:59:08
Attendees receive RFID badges that uniquely identify and track them across the conference space. Data set details descriptions of their interests, interactions via instant messages, and location over the course of the conference.
Social Network
1224 nodes, edges, Undirected, Dynamic, Unweighted
2008-10-02 16:56:57