100 Tips to Be a Smarter, Better Twitterer | Computer Colleges

A good categorized list that has tons of relevant links and short explanations that are enough to be helpful but not so much as to be overwhelming.

Superlist: How-To Find, Network With & Influence People via Social Media

I could spend the next year working through the resources on this list!

Summize Realtime Twitter Search

Another useful Twitter search tool. Pretty!

Real-time Twitter Search – Tweet Scan

I really like that this service lets me see @replies, since sometimes I’m curious about the answers to my friends’ questions.

Elgg: the open source social networking platform

I may be doing a social networking project and this looks extremely handy (if I don’t go with Drupal).