Came across a great talk by Moxie Marlinspike at Defcon 18. Changing Threats To Privacy: From TIA To Google download: https://media.defcon.org/dc-18/video/DEF%20CON%2018%20Hacking% 20Conference%20Presentation%20By%20-%20Moxie%20Marlinspike%20-% 20Changing%20Threats%20To%20Privacy%20From%20TIA%20to%20Google%20-% 20Video.m4v Enjoy, Rob. http://freedomboxblog.nl