Google Latitude is another way to track your friends and family. It is tightly integrated with Google Maps for Mobile, iGoogle and allows users to share their location with friends. After you opt-in for the service, your rough location is indicated on a map complete with your profile image.
Using information on the map, friends can call, text, e-mail or IM the user and establishe contact. Users can also see driving directions provided by the map to easily locate their friend. It comes loaded with set of privacy features, allowing you to hide your location from select set or group of users. Checkout Google Latitude, view following video for more details:
