This is the bipartite network of LiveJournal users and their group memberships.


Internal namelivejournal-groupmemberships
Data source
AvailabilityDataset is available for download
Consistency checkDataset passed all tests
Affiliation network
Node meaningUser, group
Edge meaningMembership
Network formatBipartite, undirected
Edge typeUnweighted, no multiple edges


Size n =10,690,276
Left size n1 =3,201,203
Right size n2 =7,489,073
Volume m =112,307,385
Wedge count s =2,703,813,727,685
Claw count z =383,401,902,790,995,904
Cross count x =7.228 97 × 1022
Maximum degree dmax =1,053,676
Maximum left degree d1max =300
Maximum right degree d2max =1,053,676
Average degree d =21.011 1
Average left degree d1 =35.082 9
Average right degree d2 =14.996 2
Fill p =4.684 54 × 10−6
Size of LCC N =10,501,721
Diameter δ =28
50-Percentile effective diameter δ0.5 =4.289 86
90-Percentile effective diameter δ0.9 =5.703 44
Median distance δM =5
Mean distance δm =4.732 86
Gini coefficient G =0.852 761
Balanced inequality ratio P =0.150 057
Left balanced inequality ratio P1 =0.273 067
Right balanced inequality ratio P2 =0.084 634 3
Relative edge distribution entropy Her =0.821 064
Power law exponent γ =1.858 35
Degree assortativity ρ =−0.149 431
Degree assortativity p-value pρ =0.000 00
Spectral norm α =1,912.07


Degree distribution

Cumulative degree distribution

Lorenz curve

Spectral distribution of the adjacency matrix

Spectral distribution of the normalized adjacency matrix

Spectral distribution of the Laplacian

Spectral graph drawing based on the adjacency matrix

Spectral graph drawing based on the normalized adjacency matrix

Degree assortativity

Hop distribution



[1] Jérôme Kunegis. KONECT – The Koblenz Network Collection. In Proc. Int. Conf. on World Wide Web Companion, pages 1343–1350, 2013. [ http ]
[2] Alan Mislove, Massimiliano Marcon, Krishna P. Gummadi, Peter Druschel, and Bobby Bhattacharjee. Measurement and analysis of online social networks. In Proc. Internet Measurement Conf., 2007.