BAND – The Ultimate Mobile Community App
Home - Encore.org
Spontly | Your community, Your voice
Vox
SodaHead - Ask or Answer Questions, Discuss News, Express Opinions, or Create Polls
Bloomfire | Social Learning Software | Social Learning, Collaborative Learning Environment
SocialCompare - Collaborative Comparison Engine about everything to make decisions easier
Pligg CMS | Open Source Content Management System
www.cross.tv - the global social media community in 30+ languages
The City - Home
OneBody
Pecha Kucha Night
CrowdChess - The ultimate "wisdom of crowds" battlefield
Personal Restaurant Recommendations | Restaurant Reviews | Foodio54.com
imagini
You Version
CouchSurfing
MEETin.org - Fun Events Free Events Make new friends in your city.
Piczo
oaktreeidea.com - a community of hope, innovation and purpose
VideoJug - Life Explained. On Film.
Gather.com
Minti - Powered by Parents - parent to parent advice-opedia
Eurekster Swicki
AirTroductions™ - There's Something in the Air
Why Not Open Source Movement
Talk Digger: find, follow and join discussions evolving on the Internet.
Standpoint / What do you believe?