Google Latitude is a location-aware mobile app developed by Google. Basically, Google Latitude allows a mobile phone user to allow certain people to track their location. Now you can share your Google Latitude location as your status message with all of your Google Talk or Gmail chat contacts, including anyone that can already chat with you. (Currently still in beta testing)

By signing up with Google Latitude, you can select that Google Latitude automatically updates your status message with your current city’s name as you move.

Currently, Google Latitude is compatible with most devices running Android, BlackBerry OS, Windows Mobile, Symbian s60, and the iPhone. if you are not on any mobile devices, you can see use Google Latitude via iGoogle.

If you are interested, you may sign in to your Google account to enable.