***** To join INSNA, visit http://www.insna.org ***** Dear all, I was wondering whether you could suggest tools for analyzing social networks of millions of nodes. Ideally, those tools should be scalable and allow for standard social network analysis (e.g., computation of centrality measures). Thanks! Dan. _____________________________________________________________________ SOCNET is a service of INSNA, the professional association for social network researchers (http://www.insna.org). To unsubscribe, send an email message to [log in to unmask] containing the line UNSUBSCRIBE SOCNET in the body of the message.