Traud, Amanda L. ; Mucha, Peter J. ; Porter, Mason A.: Social Structure of Facebook Networks, 2011. - cite arxiv:1102.2166 Comment: 82 pages (including many pages of tables), 8 multi-part figures, "Facebook100" data used in this paper is publicly available at http://people.maths.ox.ac.uk/~porterm/data/facebook100.zip