As long as we're playing at labels, I am a socialist and you are a goddamned idiot. There is no such thing as a corporatist. You're just using it as a nasty word to accuse your debate opponents of malicious intentions.
Back to the point: people freely give their personal data to Facebook. Facebook now knows that information and can publish it, sell it, whatever. The people have no expectation of privacy which would be necessary for a 4th Amendment defense. Anybody can go to Facebook and just ask for the data, government agents included. It is Facebook's choice to give it away, set a price, or refuse.
Back to the point: people freely give their personal data to Facebook. Facebook now knows that information and can publish it, sell it, whatever. The people have no expectation of privacy which would be necessary for a 4th Amendment defense. Anybody can go to Facebook and just ask for the data, government agents included. It is Facebook's choice to give it away, set a price, or refuse.