One has to trust Yelp to think this sort of thing would work as proposed, and I don't see a lot of trust for Yelp out there. There is also the possibility of u

One has to trust Yelp to think this sort of thing would work as proposed, and I don't see a lot of trust for Yelp out there. There is also the possibility of unintended effects. Don't care for people of different skin tones? Look for a restaurant flagged as racist by Yelp. Get called on it? Point out, accurately if disingenuously, that nobody really trusts Yelp.