Hello!
I would like to add a social network analysis tool that may be of interest:
NodeXL: Network Overview Discovery and Exploration Add-in for Excel 2007
http://www.codeplex.com/nodexl
A free and open source add-in for network analysis and visualization.
A slide deck describing the NodeXL project can be found at:
http://www.slideshare.net/Marc_A_Smith/2009-node-xl-overview-social-network-analysis-in-excel-2007
Regards,
Marc Smith (for team NodeXL)
