If you pay the fee you can track anyones cell phone. If your wanting to keep track of your kids, your wife, or boss, and you know their phone number and there service you can get on the computer and find out where they are and track their every move. My son is a computer wizzard he knows some unreal stuff. If you take a CSI class at your local college or university they teach you this stuff and much more. I think some of this should be illegal but its not.
**broken link removed**