This is interesting... Just click on the link, enter someone's cell phone number,(i.e. a relative ) and the satellite map will show you where they are. It's called 'mobile phone tracker' and was first put to use to aid 911 responders. Using a satellite map, track any connected mobile phone with coverage anywhere in the world.
To give it a try, log on to:
http://www.satellite-gps-locator.com
