This does happen on a small scale with third party apps, but it seems like doing it on a large scale would just shift the review problem to the curators of the

This does happen on a small scale with third party apps, but it seems like doing it on a large scale would just shift the review problem to the curators of the blocklists. If I ran a "known doxxers" blocklist, I'd have to rely on the same kinds of scripts that got Twitter in trouble here.