Ok I signed up with Twitter a while ago. Things that don’t warrant a full blog post will get posted on my twitter link: http://twitter.com/zemote
If you don’t know what twitter is check it out. It’s kinda like a community web based chat/social network. You can only post It’s kinda hard to describe but I this site is starting to become addicting.
Lifedev.net even has a blog post on how to use Twitter as a GTD productivity tool