I loathe surveillance networks. As much as I loathe them, I'm sadly forced to concede that probably citizens setting up a trivially join-able, anonymous, open source surveillance network is probably the only way to get the powerful to think about what they're doing.
Every door man, every hotel employee, every uber driver, every concert-goer, every grocery shopper, every student, and on and on and on. Anonymously streaming their encrypted feeds. Have them turn their cameras onto the street. Especially, say, in front of hotels or at certain restaurants and resorts. Ohhh, and at convention centers as well. Just to show it can pick out subjects at busy places and track them around any city reliably.
Naturally, we'd need some sample facial recognition queries just to show how to use the system. We could start with, say, public figures like Representatives, and Senators? And just to prove it works for less famous people, maybe we could have some example names of regular, everyday employees. Like employees at, I don't know?? Palantir, Flock and Clearview maybe? Just to demonstrate the value and effectiveness of public surveillance networks.