yep dangerous precedent. I think there are plenty of other ways to get the kiddie pervs. One of the TV networks caught a bunch of them very easily recently.
If the Feds and or Google, appeal as soon as they loose, this might just end up to the Supreme Court, which was recently filled with Bushies. I don't think Roberts and Alito are going to recuse themselves, when Gonzalez an administration loyalist brings and argues this case in front of them.