http://socialmedia4nonprofits.org/
http://www.google.com/search?q=socialmedia4nonprofits.org
http://www.google.com/search?q=social+media+4+nonprofits
http://www.slideshare.net/PrimalMedia/social-media-non-profits
http://www.baselinemag.com/c/a/Intelligence/Eight-Rules-For-Corporate-Social-Media-775452/