Mobile phone location tracking
http://detective-zakynthinos.com/Content.asp?Code=000134
We all know that using a mobile phone involves obtaining and transmitting information via antennae. However, few know the wealth of information available to mobile operators or the fact that can keep them indefinitely. Every antenna is equipped with receivers, picking up signals from mobile phones in the region. So in the case of an "incoming" call, the antenna records the angle or the time of transmission of the signal from the antenna to the mobile phone. Comparing similar recordings from more antennae, the network locates the position of the mobile phone. Prima facie, these recordings are personal information, i.e. information referring to the subject.