All relevant parties in FB, twitter, Yelp, TA are very much aware of fake accounts, fake review, and any other bot-related traffic. Yes, they do have teams dedi

All relevant parties in FB, twitter, Yelp, TA are very much aware of fake accounts, fake review, and any other bot-related traffic. Yes, they do have teams dedicated only for that. So the real question should be - what actions are being taken to counteract social bots. This is not something any company would want to go public about. So basically - we don't know.