One of the best articles on picking a domain name: http://tinyurl.com/cwzpr5
www.smashingmagazine.com
the-effective-strategy-for-choosing-right-domain-names

Congrats Register.com on launch of us.com!!! Looks great!

Learning more about twitter today. Found some great information at:
http://www.twitip.com/
http://www.ducttapemarketing.com/