an online platform for people to create their own social networks [2], launched in October 2005.[1] Ning was co-founded by Marc Andreessen and Gina Bianchini. Ning is Andreessen's third company (after Netscape and Opsware).
a social network for the blogger community that is based in part on interactions facilitated by a popular web widget that many members install on their blog
Social networking with a twist. Where it pays to socialize. Yuwie is a Social Networking website much like MySpace or FaceBook, but they pay us for participating by sharing the ad revenue ...