If you would like to see everything I have bookmarked about Twitter online, go here: Connie's bookmarks on Twitter

Follow me on Twitter here: Connie's Tweets

Excellent aticle about what Twitter is and its social significance:

I'm So Totally, Digitally Close to You (Clive Thompson, NY Times)

Resources for businesses and microblogging

The Statesman Twitter Directory

Twitter fan wiki and resources

Yammer (a microblogging service for internal use; based on domain name to create private groups)

Twitter in Plain English (Common Craft video)