I can be found on Twitter at MarcyJR, but it's much easier now with the new People search function.
I'd be interested in knowing how well people are streaming it into their blackberries, IMs, etc. I track some individuals for projects, and their output is so intense that I am reluctant to divert the Twitterflow to any other platforms, it would be overwhelming.
One option is to subscribe to the RSS feed for the people you want to follow in your RSS reader. I also use http://search.twitter.com to set up some keyword searches in Twitter and include the RSS feeds for those searches in my RSS reader as well.
Good idea. I actually just found this thread but I am twitter at: tfrieling.
We started using twitter for our corporate communications (IsToBe) and have actually had more activity stemming from twitter than our organic search! A bit perplexing at first but it makes sense after we brainstormed the why.
We are pondering the idea of creating a twitter tool to help in CI and/or to manage enterprise twitter users (those having multiple accounts or needing to determine sentiment or monitor chatter). Seems like a fun project.