Actics
Actics is a free tool that helps you maximise your ethical impact while encouraging others to do the same. The Actics community is based on a philosophy of turning abstract ethics into concrete action.
MTV Think
Think is your community where you, your friends, and your favorite celebrities can get informed, get heard and take action on the issues that matter to you most
appmrkt
It’s a marketplace for Facebook applications. You list your application, people bid, and you sell to the highest bidder.
grandparents
Grandparents.com is the premier life stage destination for a new generation of active grandparents who want fresh ways to interact, stay connected, and strengthen family bonds.
gurudelvino
not only a wine community for wine lovers all around the globe, it is also an open community.