The next step in the Broadcast Your Life revolution:
The social networking phenomenon is leaving the confines of the personal computer. Powerful new mobile devices are allowing people to send round-the-clock updates about their vacations, their moods or their latest haircut.
New York Times
New online services, with names like Twitter, Radar and Jaiku, hope people will use their ever-present gadget to share (or, inevitably, to overshare) the details of their lives in the same way they have become accustomed to doing on Web sites like MySpace.