Well here's a bummer use for GPS: NFL Player Michael Strahan installed a GPS device in girlfriend Nicole Murphy's car, which then text-messaged him her location. Seem a little controlling? Apparently he had reason to be suspicious, because she was cheating on him.
With all the GPS-based devices and cell phones available to us now, along with the willingness of people to participate in up-to-the-minute personal status updates, it's not hard to know what your significant other is doing at all times. In fact, if you have a well-connected partner, an error or lack of updates could tip you off that something's amiss without you even trying to keep track of them. However, I've asked before if you've spied on your S.O. and shown you new tech to spy with — but have you or would you use GPS in any way to find where your partner was?