The next frontier in warrant-free surveillance is upon us, and it's open to everyone. A UK service called World Tracker apparently uses cell tower data (or GPS, when available) to track the location of just about any GSM cellphone. Just enter the number you want to track into the service's handy Google Maps-based interface, and you'll be able to zoom in on the device's location, with accuracy somewhere between 50 and 500 meters. The first time you try to track a phone, a text message is sent to the owner, who must reply in order to enable tracking (we'll leave it to you to figure out how to work around this if you need to track a spouse, kid or employee). The service is currently compatible with O2, Vodafone, Orange and T-Mobile in the UK
http://www.world-tracker.com/i wonder if they will expand to the caribbean.......
not the maco factor, but might be useful to locate your phone, if ever lost/stolen... though i dunno if the police will act on the information
