Joey Hess found that his Palm Pre was ratting on him. It turns out the Pre periodically uploads detailed information about the user to Palm, including the names of installed apps, application usage (and crashes), as well as GPS coordinates. This, of course, is without user consent or control. The only way he found to disable the uploads was to modify system files

http://yro.slashdot.org/story/09/08/...-Usage-To-Palm