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Digg friends

About this network

This is the directed friendship graph of Digg, collected in 2009.

Network info

CodeDF
Category Social
Date of origin2009
Data source http://www.isi.edu/~lerman/downloads/digg2009.html
Vertex type User
Edge type Vote
FormatDirected: Edges are directed Directed
Edge weightsUnweighted: Simple edges Unweighted
Metadata Timestamps:  Edges are annotated with a timestamps TimestampsIncomplete:   not all edges or nodes from the original dataset are included Incomplete
Size279,630 vertices (users)
Volume1,731,653 edges (votes)
Average degree (overall)12.385 edges / vertex
Fill2.2146 × 10–5 edges / vertex2
Maximum degree12,204 edges
Reciprocity21.2%
Size of LCC261,489 vertices
Size of LSCC34,826 vertices
Wedge count695,297,099
Claw count797,470,104,176
Triangle count14,236,438
Square count4,925,314,153
4-tour count42,186,797,872
Power law exponent (estimated) with dmin1.7510 (dmin = 2)
Gini coefficient85.2%
Relative edge distribution entropy81.5%
Assortativity–0.055710
Clustering coefficient6.14%
Diameter18 edges
90-percentile effective diameter4.96 edges
Mean shortest path length4.31 edges
Spectral norm518.89
Algebraic connectivity0.0039576
Preferential attachment exponent0.65411 (ε = 2.4939)
Temporal distribution of the Digg friends network
Temporal distribution
Degree distribution of the Digg friends network
Degree distribution
Outdegree distribution of the Digg friends network
Outdegree distribution
Indegree distribution of the Digg friends network
Indegree distribution
Degree distribution of the Digg friends network
Degree distribution
Outdegree distribution of the Digg friends network
Outdegree distribution
Indegree distribution of the Digg friends network
Indegree distribution
Degree distribution of the Digg friends network
Degree distribution
Outdegree distribution of the Digg friends network
Outdegree distribution
Indegree distribution of the Digg friends network
Indegree distribution
Clustering coefficient distribution of the Digg friends network
Clustering coefficient distribution
Distance distribution of the Digg friends network
Distance distribution
Distance distribution on a logistic scale of the Digg friends network
Distance distribution on a logistic scale
Top-k eigenvalues of A of the Digg friends network
Top-k eigenvalues of A
Top-k eigenvalues of N of the Digg friends network
Top-k eigenvalues of N
Top-k eigenvalues of L of the Digg friends network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the Digg friends network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Digg friends network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Digg friends network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Digg friends network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Digg friends network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Digg friends network
Cumulative spectral distribution of L
Complex eigenvalues of the asymmetric adjacency matrix of the Digg friends network
Complex eigenvalues of the asymmetric adjacency matrix

Downloads

TSV file:downloaddigg-friends.tar.bz2 (11.75 MiB)
Extraction code:downloaddigg.tar.bz2 (14.50 KiB)

References

[1] Digg friends network dataset -- KONECT, October 2016. [ http ]
[2] T. Hogg and K. Lerman. Social dynamics of Digg. EPJ Data Science, 1(5), 2012.

BibTeX