*updated 2007-02-2007*
This page was originally a research tool that I was using to keep track of Social Networks and such. But I have now decided to turn it into a directory or the social networks I have joined with a link to my profile if any.

Social Bookmarking

• del.icio.us - This is delicious.
• MyWeb @ Yahoo!

Social Networks

• Facebook
• Last.fm

Photos

• Flickr

Other

• Technorati

Developers/Programming

• ProgrammableWeb - Excently resource for Web API’s and coll Mashups.
• PixelGroovy - Digg for developers.