What is GPS Tracking ? - GPS tracking according to Wikipedia is "a device that uses the Global Positioning System to determine the precise location of a vehicle, person, or other asset to which it is attached and to record the position of the asset at regular intervals. The recorded location data can be stored within the tracking unit, or it may be transmitted to a central location data base, or internet-connected computer, using a cellular (GPRS), radio, or satellite modem embedded in the unit. This allows the asset's location to be displayed against a map backdrop either in real-time or when analyzing the track later, using customized software." So, by that definition you already understand the use of GPS tracking device. For sure it is really useful for some tracking anyone, but particularly not very good for somebody. Like for example, if somebody is tracking you wherever you go for whatever reason that person has to track you. You would really feel bad about it, if ...