If you believe in the concept of keeping your personal data private (well, as much as anyone who lives in the modern world can these days), then you may already have certain feelings about automated license plate readers (ALPRs), most notably the Flock camera network.
Police used to have to clock your speed and issue tickets on-scene. But surveillance tech can apparently turn into revenue-generating tech with incredible speed, and it's not just me or any other perceived Chicken Littles out here yelling about how the sky is falling to anyone who might listen.