Open source graph visualization software. Takes descriptions of graphs in a simple text language, makes diagrams formatted as images, SVG for web, PS for PDF, GXL (XML dialect), and more.
Inquiry and learning into social networks, organizational network analysis, and the relationships among people and systems in complex organizations and networks.
The SNA Package, v1.2 This is a fully documented collection of R routines for social network analysis; utilities included range from hierarchical Bayesian modeling of informant accuracy to logistic network regression (with QAP and CUG tests). Quite a
Sample blog post: Valdis Krebs, June Holly, and Jack Rizziuto have launched a web site for their collaborative, Networkweaving, from which they also blog. (Great picture, guys!) Their work truly is collaborative and they are finding resonance in their wor
L. Backstrom, C. Dwork, and J. Kleinberg. Proceedings of the 16th international conference on World Wide Web, page 181--190. New York, NY, USA, ACM, (2007)