I’m an admin of a naturist facebook site as well as a member of a fb group of other naturist/skinny group admins; its main activity is warning other naturist groups of predatory members.
I can tell you that the majority of the complaints we all get are from inappropriate messaging from men to women. The second highest complaint is fake profiles that are mostly men pretending to be women.
I think the best this website can do is be more equal in its library photos and blog videos.