Orkut
This is the bipartite network of Orkut users and their group memberships.
Metadata
Statistics
Size  n =  11,514,053

Left size  n_{1} =  2,783,196

Right size  n_{2} =  8,730,857

Volume  m =  327,037,487

Wedge count  s =  2,528,039,357,274

Maximum degree  d_{max} =  318,240

Maximum left degree  d_{1max} =  40,425

Maximum right degree  d_{2max} =  318,240

Average degree  d =  56.806 7

Average left degree  d_{1} =  117.504

Average right degree  d_{2} =  37.457 7

Fill  p =  1.345 85 × 10^{−5}

Size of LCC  N =  11,508,023

Diameter  δ =  15

50Percentile effective diameter  δ_{0.5} =  3.678 65

90Percentile effective diameter  δ_{0.9} =  4.993 95

Mean distance  δ_{m} =  4.290 25

Gini coefficient  G =  0.874 319

Balanced inequality ratio  P =  0.130 289

Left balanced inequality ratio  P_{1} =  0.213 783

Right balanced inequality ratio  P_{2} =  0.119 824

Relative edge distribution entropy  H_{er} =  0.853 523

Power law exponent  γ =  1.494 86

Degree assortativity  ρ =  +0.000 575 114

Degree assortativity pvalue  p_{ρ} =  2.467 45 × 10^{−25}

Spectral norm  α =  3,037.36

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References
[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.
