An online service to create, customize, and share a social network.
http://www.ning.com/

About. Our Company; Product Overview; Why Create a Social Network? We?re Hiring! We?re seeking talented people who are passionate about making software that matters.
http://about.ning.com/

Ning is an online platform for users to create their own social websites and social networks, launched in October 2005. Ning was co-founded by Marc Andreessen and Gina Bianchini.
http://en.wikipedia.org/wiki/Ning

The Dawn and Drew Show is a social network on Ning ... sort of forgot i made this site... i just tried emailing a photo from my phone into the system. i wonder where it'll end up.
http://goddam.ning.com/

Ning is a free online service for creating, customizing and sharing your own Social Networks. This is our blog where we provide a running commentary and news about our service.
http://status.ning.com/