Originally Posted by Robbie

Frog will. First time the guy logs in it records his IP address. Then whenever it is used at any geo location that doesn't fit with his IP address it gets shut down. The original user has to get a new password. Then when he logs in with his ip address it is recorded again. Then if the forum or aol or whatever uses it BAM they are nailed again. It's what makes phantomfrog work when the others don't. And it's got a cool "virtual velocity" function that is pretty funny to watch. Like when a guy logs in from Australia and then from Russia two minutes later it calculates how fast in miles per hour a person would have to be traveling.