Connections among the Twitter users who recently mentioned sxsw when queried on March 12, 2011 scaled by numbers of followers.
A larger version (zoom for details) is available here: www.flickr.com/photos/marc_smith/5521097041/sizes/o/.
Top most between:
@mashable, @sxsw, @scobleizer, @zeldman, @davemcclure, @thr, @gowalla, @frogdesign, @msuster, @elysa
Detailed listings are available here:www.flickr.com/photos/marc_smith/5521097065/
NodeXL is available from www.codeplex.com/nodexl
The book, Analyzing social media networks with NodeXL: Insights from a connected world, is available from Morgan Kaufmann and from Amazon.