Picture this: Instead of our Twitter sidebar, we institute an SFR Google Latitude bar.  Those granted permission would then be able to track our, SFR employees, comings and goings via our cell phones, Wi-Fi or GPS. Watch as I go back and forth, a quarter of a mile trek, from SFR to my house; sometimes I go to the supermarket; sometimes I go nowhere at all. Granted this wouldn't be the most interesting application around, but it is a bit harrowing. Can this be used in court?