A cross-platform Twitter client that allows users to message other users within the client.

Sherry Turkle outlines five psychosocial problems that could emerge from widespread social networking and ubicomp.

This interview reveals some of the new features Twitter may have in store, but also that the service is struggling to keep up with its growth.

John Gruber takes a transaction-cost lite approach to explaining the idea of cognitive load. Not only do I agree that iCal requires too much user effort, I'd say it's darn near unusable.

Liz Lawley shares her fascination with Twitter, and I agree that the most compelling part of the app is the cross-chatter between users, and how it both reveals and conceals social networks.

Although the content is itself interesting, I'm mostly posting this because of the CSS trick it uses. I've never seen this before, and it's nice to see an appropriate use of tables.

I'm not sure the world needs a standalone Twitter client, but here it is.

Stay Free! provides readers with instant-messenger initialisms for golden girls.