The Location Battle Between You and Your Phone
Whenever I talk about the privacy implications inherent in sharing your location with an app or service, I keep coming back to the idea that it's essential to be your own source of truth for your location. This is a slightly verbose way of saying that you need to be able to lie about your location or that you need to be able to say "no, I really am here" despite what other location contexts such as GPS, cell tower triangulation or public wifi MAC address triangulation may have to say on the matter.
Read the rest of this post at http://www.vicchi.org/2010/02/09/the-location-battle-between-you-and-your-phone/
