This will make for a good first edition of the “suggested reading” series:

• After his initial probing draft, Phil has published the Ten Commandments of Twitter. Definitely a must-read for any Twitter user!
• In a similar vein, Paul has come up with the distinction of Twits and Twerps. (I’m definitely a Twit — I hope… )
• Finally, JP has a very thoughtful posting discussing the underlying issues of these recent developments.