Any privacy policy that includes "we can change it anytime" is essentially no privacy policy. They could just change it to "we reserve the right to sell your da

Any privacy policy that includes "we can change it anytime" is essentially no privacy policy. They could just change it to "we reserve the right to sell your data" and people who signed up under the old policy have no recourse. All privacy policies are basically moot. They mean nothing. They're as valid as those "checked secure by verisign" icons that are just there to make people who know no better have some sort of "trust" in the company that has it there.