Really, we can expect this to go all the way to the Supreme Court, and I would not be at all surprised if one of the reasons that the Supreme Court did not quash it is that they know they will have to provide guidance (in the form of a precedent) for lower courts on expectations of privacy in internet situations, but they want to let every court below them kick the tires on this case first so that they can benefit from all of that investigation and discovery before they have to issue a ruling on it.