I discovered Twitter a few weeks ago.
It seems far easier and much quicker to keep updated, as (unlike with a blog) I don’t feel I have to write a long post about whatever it is I’m writing about - in fact it limits each "tweet" (the act of sending an update to Twitter) to 140 characters. If your friends/colleagues use Twitter as well, you can "follow" them, which puts all their "tweets" (as well as yours) on one central page for you to keep track of all of them at once.
There are also a vast amount of ways to "tweet" to Twitter - there are huge numbers of GUI clients for Windows, Mac OS (MoodBlast is a good one, and can also update various other sites/statuses at the same time) and Linux, as well as CLI clients for Mac and Linux, add-on/plugin clients for Firefox (my personal favourite is TwitterFox) and other similar apps, and iPhone/iPod Touch (I use Twinkle) applications too. You can also "tweet" on the actual Twitter website, or even using an SMS from your mobile phone!
I’ve added a link to my Twitter to the sidebar, and I may add a small widget to the sidebar as well to show my latest "tweets" at some point.










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