Ning is a social networking platform that enables users to create their own highly-robust social networking sites. With built in forums, messaging, wikis and tools for collaboration, Nings make collaboration easy!
Ning was developed by Marc Andreessen (Netscape founder) and Gina Bianchini.
Ning means "peace" in Chinese.
Please explore and join the NCLC Ning linked to the title.
Also check out the new COLRS ning on Teaching in a Recession!