Includes my two pennies worth.
There is quite a lot of buzz at the moment over the fact that the iPhone 4 tracks user locations. These locations can be viewed on a map using the recently released PhoneTracker.
Verizon users are finding that it isn’t showing there locations – don’t worry you are being tracked, it just gets stored in a different place.
Here is a tweaked version of the Pete Warden’s iPhone Tracker that supports CDMA locations. I can’t take too much credit, I really only changed a DB query, Pete did all the work.