Locify.com - Mobile Twitter

Locify is the latest in mobile phone web applications. It takes advantage of your phone’s internal or external GPS system and finds information that’s relevant to your location.

It’s great for Twitter users who want to keep their followers apprised of their location and update status. And you don’t have to have a fancy mobile to use it. So imagine, you do a lot of traveling and always want to check the hottest and greatest sights in town. Locify can do it. It can do pretty much anything users want—it’s open source and encourages third party app making. In fact, you can even get use out of it without GPS.