Flickr
This is the social network of Flickr users and their friendship connections.
Metadata
Statistics
Size  n =  2,302,925

Volume  m =  33,140,017

Loop count  l =  0

Wedge count  s =  23,342,941,288

Claw count  z =  83,140,847,127,775

Cross count  x =  252,648,787,555,767,328

Triangle count  t =  837,605,842

Square count  q =  712,355,262,231

4Tour count  T_{4} =  5,792,259,539,552

Maximum degree  d_{max} =  34,174

Maximum outdegree  d^{+}_{max} =  26,367

Maximum indegree  d^{−}_{max} =  21,001

Average degree  d =  28.780 8

Fill  p =  6.248 75 × 10^{−6}

Size of LCC  N =  2,173,370

Size of LSCC  N_{s} =  1,605,184

Relative size of LSCC  N^{r}_{s} =  0.697 020

Diameter  δ =  23

50Percentile effective diameter  δ_{0.5} =  4.804 35

90Percentile effective diameter  δ_{0.9} =  6.886 64

Median distance  δ_{M} =  5

Mean distance  δ_{m} =  5.459 41

Gini coefficient  G =  0.880 189

Balanced inequality ratio  P =  0.119 649

Outdegree balanced inequality ratio  P_{+} =  0.124 162

Indegree balanced inequality ratio  P_{−} =  0.121 777

Relative edge distribution entropy  H_{er} =  0.827 805

Power law exponent  γ =  2.017 38

Tail power law exponent  γ_{t} =  1.711 00

Degree assortativity  ρ =  −0.002 700 53

Degree assortativity pvalue  p_{ρ} =  2.014 28 × 10^{−74}

Clustering coefficient  c =  0.107 648

Directed clustering coefficient  c^{±} =  0.122 264

Spectral norm  α =  2,144.47

Operator 2norm  ν =  1,127.13

Cyclic eigenvalue  π =  1,018.96

Reciprocity  y =  0.621 710

Nonbipartivity  b_{A} =  0.705 937

Normalized nonbipartivity  b_{N} =  0.001 780 25

Algebraic nonbipartivity  χ =  0.003 538 87

Spectral bipartite frustration  b_{K} =  4.229 84 × 10^{−5}

Plots
Matrix decompositions plots
Downloads
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, Hema Swetha Koppula, Krishna P. Gummadi, Peter Druschel, and
Bobby Bhattacharjee.
Growth of the Flickr social network.
In Proc. Workshop on Online Soc. Netw., pages 25–30, 2008.
