Radar is a free mobile service for visually sharing experiences as they happen, with close friends, via a cameraphone. Radar can be accessed on your cell phone's mobile browser, via a mobile Radar application, or from any computer.
Post any cameraphone picture or video by sending it (like a text or picture message) to your personal Radar email address. Your pictures and videos instantly appear on your Radar "channel," which <A HREF="http://radar.net/">your friends can view from their own cell phones</A> or from their computer. You and your friends can also leave comments on what is posted, which then leads to a kind of "visual conversation" around pictures, videos and commenting.