This is the thing that I don't get about the legality of this shit. If I set up a camera aimed at my neighbor's driveway and intentionally logged every coming and going of he, his wife, his kids... I could justiably be charged with stalking. But so long as I set up a network of cameras and track my neighbor's every whereabouts with this network and sell access to this data to anyone interested... that's not stalking. That's just good American business.

That is without the added layer of law enforcement involvement, tax dollar support, and absolutely no public say in the matters, etc.