Twitter (shortness counts)

It's addicting really. But do people really want to hear your ramblings all the time. At least it's short with twitter, where your small status text messages are limited to a sms size. The trick can be timely, and anywhere, with sms and now jott. You can even sync it to your facebook status. Plus it's linking up to gtd (todo/reminder) systems like remember the milk and i want sandy.