I can't imagine why college campuses and other places where vulnerable people live don't already do license plate tracking. (OTOH, I think organized crime alrea

I can't imagine why college campuses and other places where vulnerable people live don't already do license plate tracking. (OTOH, I think organized crime already knows how to circumvent it, and petty criminals often don't drive, don't drive with plates, or don't drive their own cars. But there is still a range of usefulness for e.g. stalking.) > I'd also look at things like using neural nets to detect race and/or underlying genetic structure from visual, audio and other metadata I don't see the use in sufficiently cosmopolitan cities, which are the only places with the camera density to do this. I think there's a better case for (using audio recordings) predicting social circles, because close associates tend to pick up both tonal patterns and vocabulary patterns.