Re: Not so fast
"It's okay until the Police start working with Facebook and other sites"
But that doesn't make Facebook or Google evil, and that's not Facebook or Google misusing your data. That is the state misusing and abusing your data which Facebook and Google were using for perfectly harmless things like advertising.
Those on this site who think the answer is to not use Google or Facebook are mistaken, the answer is to replace your government with a trustworthy one which will not take such liberties and will instead make sure you and your data are protected.
Biting the hand that feeds IT
