Clay Shirky wrote a book on technology enabled social interactions, called "Here Comes Everybody: The Power Of Organizing Without Organizations", which is being
published by Penguin Press in February, 2008.
Review in the Village Voice: http://www.villagevoice.com/books/0811,374035,374035,10.html
Podcast in Business Week: http://www.businessweek.com/mediacenter/podcasts/innovation/innovation_03_19_08.htm
