[John_KZ]

I can't remember the name of the project, but at least NY is full of CCTVs that record and index everything (ie tracking the position of cars, pedestrians all with searchable characteristics ie colors, car models, biometrics etc). But I haven't heard about "retail" data sales or any data sales/private sector services in general.

[shubb]

Example company. I think they are a data agregator for smaller local private sector networks. https://www.tlo.com/