Mobile Networks, short range (e.g. WiFi) and long range (e.g. 3g) allow us to exchange data and messages when and where we want to. This obviously brings great advantages but some disadvantages as well.
Being connected to a wireless network all the time means that your whereabouts can be monitored all the time. At the moment only big organizations have access to this data, but for how long. What if the wrong persons get access to this data? They would be able to track or stalk you or deduct some delicate private matters. In my opinion to protect the privacy of the users they should always have a clear overview and control of the information they give to the network.