[Discover] Recipes, Food Photos & Discussion at Open Source Food http://www.opensourcefood.com/ (cooking recipes food recipe)
 [Discover] Where is Your Username registered http://usernamecheck.com/ (tools social search username)
 [Discover] Lifestream Blog http://lifestreamblog.com/ (lifestream blog lifestreaming aggregator)
 [Discover] I'm So Totally, Digitally Close to You http://www.nytimes.com/2008/09/07/magazine/07awareness-t.html?pagewanted=1&ei=5124&en=b87f67 ... (twitter nytimes socialmedia sociology)
 [Discover] " The 10 Commandments of Facebook | Cracked.com http://www.cracked.com/blog/2008/09/10/the-10-commandments-of-facebook/ (facebook socialnetworking funny cracked)
 [Discover] Wakoopa - Discover software & games http://wakoopa.com/ (software social tools sharing)
 [Discover] ShoutEm - Roll your own Microblogging Social Networking http://www.shoutem.com/ (twitter socialmedia mobile socialnetworking)
 [Discover] Conversation Quotient - Adweek http://www.adweek.com/aw/content_display/news/digital/e3ibbacf24cbb5b53e808754445d8161984 (adweek socialmedia social socialnetworking)
 [Discover] Social Media Marketing Optimization Strategies for Businesses http://www.anvilmediainc.com/social-media-marketing-optimization-article.html (socialmedia social socialnetworking)
 [Discover] CommunityEngine | A social networking plugin for Ruby on Rails. http://communityengine.missingmethod.com/ (community rails socialnetworking)
 [Discover] TripSay http://www.tripsay.com/index.html (travel search social socialnetwork)
 [Discover] OAuth — Documentation http://oauth.net/documentation/spec (authentication api socialnetworking openid)
 [Discover] New Comm Biz - New media strategies for business http://www.newcommbiz.com/ (socialmedia media blogs socialnetworking)
 [Discover] Freebase: an open, shared database of the world's knowledge http://www.freebase.com/ (semanticweb database social freebase)