I signed on to twitter a while ago, mostly because Phil browbeat me into it, but it sounded like a great idea, making text messaging social. Txting 2.0 if you will. I don't want to go into a lot of detail about what it involves, but in order to understand the rest of this post, it's important you understand at least a little bit about what Twitter does.
From the Twitter Wikipedia article:
Twitter is a free social networking and micro-blogging service that allows users to send "updates" (text-based posts, up to 140 characters long) to the Twitter website, via short message service, instant messaging, email, or [desktop] applications...
Updates are displayed on the user's profile page and instantly delivered to other users who have signed up to receive them... Users can receive updates via the Twitter website, instant messaging, SMS, RSS, email or through an application.
So... in short, if I'm sitting at Common Grounds Coffee in Davis, I can txt from my phone to Twitter "Hanging out at Common Grounds" and whoever has an account set up to "follow" me will get a txt on there phone with my latest post. Sounds fun huh?
The only problem is I have a grand total of 3 friends on Twitter, so it kinda limits the whole socialness aspect. Thats where Facebook comes in.
Facebook which has a similar concept with their "status" field which recently got updated with mobile abilities. You can txt your status to facebook, and set up the site to txt you when your friends change their status. It's slightly less feature rich, and far less hip, but basically accomplishes the same thing, a stream of random updates of what my friends are up to. I have over 70 facebook friends, so that makes it a no-brainer for me.
Plus I don't have to abandon Twitter altogether, right now I can send one text message to both facebook and twitter, just in case I start to use twitter more in the future.