Cingular Wireless announced a new video sharing service that lets people send videos in real time over their phones. Video Share (quite the original name) isn't exactly video conferencing--the service works only one way--but you can use it to show off yourself, or whatever you're looking at, to your friends. To get it going, you just need a cell phone signal and, of course, a compatible phone. On that end, Cingular has announced two handsets that will work with the service: an updated LG CU500 and the new Samsung SGH-a717. It's in trials now; widespread availability is still to be announced.