social+networks

A number of people may utilize a forum or social network for their data and/or research communities.

Ning - http://ning.com Bells & Whistles on Ning  "Ning is the social platform for the world’s interests and passions online. Based in Palo Alto, Calif., Ning offers an easy-to-use service that allows people to join and create Ning Networks. With more than 1.5 million Ning Networks created and 33 million registered users, millions of people every day are coming together across Ning to explore and express their interests, discover new passions, and meet new people around shared pursuits. Ning was founded in October 2004 by Gina Bianchini and Marc Andreessen. The company is privately held. For more information visit www.ning.com."
 * FREE SOCIAL NETWORKS**