anon, predators will find what they want online, and most likely its not on ao3 i can assure you. i never saw a news article saying a predator was caught because we looked through their ao3 history LOL sure you may say ao3 could be a opening door to them finding out about it but literally anything in the internet could be. predators exist since the beginning of human existence and they'll continue existing and maybe we should put our focus on what really matters instead witch hunting innocent people on the internet. damn, we're most likely to know a r*pist in real life than finding one writing fics on ao3