I do expect the Right to Privacy will be brought up again to the Supreme Court as a result of making use of location history sometime in the next five years.
Indeed, I believe the first use of the "Right to Privacy" was by a lawyer and Louis Brandeis, and future Supreme Court Justice, upset that a journalist had written that one of them attended a wedding.
Depending on who brings to suit, I expect it's likely that even the conservative justices will suddenly agree with a right to privacy.