FB can track users without accounts via cookies; you don't have to have a login to use cookies. But they may also be fingerprinting; I don't know how they do t

FB can track users without accounts via cookies; you don't have to have a login to use cookies. But they may also be fingerprinting; I don't know how they do things. The key thing from my perspective, though, is that Google ads don't have any sort of special treatment in Chrome.