Delicious user–tag
This network contains user–tag relations from http://delicious.com/. Left
nodes represent users, right nodes represent tags and an edge shows that a user
tagged an URL using the tag represented by the right node.
Metadata
Statistics
Size  n =  5,345,180

Left size  n_{1} =  833,081

Right size  n_{2} =  4,512,099

Volume  m =  301,186,579

Unique edge count  m̿ =  81,989,133

Wedge count  s =  1,445,587,961,389

Claw count  z =  58,243,254,727,040,968

Cross count  x =  2.489 28 × 10^{21}

Maximum degree  d_{max} =  4,358,622

Maximum left degree  d_{1max} =  143,470

Maximum right degree  d_{2max} =  4,358,622

Average degree  d =  112.695

Average left degree  d_{1} =  361.533

Average right degree  d_{2} =  66.750 9

Fill  p =  2.181 17 × 10^{−5}

Average edge multiplicity  m̃ =  3.673 49

Size of LCC  N =  5,339,821

Diameter  δ =  14

50Percentile effective diameter  δ_{0.5} =  3.453 45

90Percentile effective diameter  δ_{0.9} =  4.588 55

Mean distance  δ_{m} =  3.996 38

Gini coefficient  G =  0.958 877

Balanced inequality ratio  P =  0.064 980 4

Left balanced inequality ratio  P_{1} =  0.191 035

Right balanced inequality ratio  P_{2} =  0.045 447 5

Relative edge distribution entropy  H_{er} =  0.777 832

Power law exponent  γ =  2.101 20

Tail power law exponent  γ_{t} =  1.471 00

Degree assortativity  ρ =  −0.129 906

Degree assortativity pvalue  p_{ρ} =  0.000 00

Spectral norm  α =  55,753.5

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]

Robert Wetzker, Carsten Zimmermann, and Christian Bauckhage.
Analyzing social bookmarking systems: A del.icio.us cookbook.
In Proc. Mining Soc. Data Workshop, pages 26–30, 2008.
