Mobile Service Fights Speed Camera

In a modern equivalent of flashing your headlights to warn other motorists of police speed traps, you can now warn fellow drivers with a cell phone or personal digital assistant about speed traps, red-light cameras and other threats to ticket-free driving.

And as you approach a known threat, you'll get an audio alert on your mobile device.

The developer of Trapster, Pete Tenereillo, said the system, which requires punching in a few keys such as "pound-1" to submit information to Trapster's database, should comply with laws banning talking on cell phones.

Source