Twitter is a social networking and micro-blogging service that allows its users to send and read other users’ updates (otherwise known as tweets), which are text-based posts of up to 140 characters in length.

Updates are displayed on the user’s profile page and delivered to other users who have signed up to receive them. Senders can restrict delivery to those in their circle of friends (delivery to everyone being the default). Users can receive updates via the Twitter website, SMS, RSS, or through applications [WikiPedia]

  Twitter exist since 3 years now, I did create an account a while ago, but never did use it really until yesterday…So

You can found me on twitter at http://twitter.com/cedricwalter

I recommend you to use twhirl as a desktop client to interact with Twitter, Friendfeed, identi.ca, or seesmic.

By the way Barrack Obama‘s account has 258,106 Followers !