
Literally a few minutes ago, before I logged into DT, I just figured out how to use text msg with my twitter. I even put my twitter summary on my own website.
BF and I share a car, and sometimes BFF can give me a ride, so now instead of call/text/email to each one, I can show them how to follow me on twitter and then I can keep them posted (did I catch my bus, do I need a ride) no matter where I am -

- with only one message and not several.
I gave it a 2nd look after reading a blog for work (Stephen's Lighthouse) where there's a link to a good youtube video called "twitter in plain english". Neat little summary about why you'd want to use it.