I would call someone an "online predator" if they're an adult trying to talk to little kids in chat rooms for the purpose of abusing them in some form or another - that is probably the accepted definition of "online predator" by most law enforcement agencies that police this kind of thing.

Guys who practice skills they learn on line on women may not have the best intentions but I have to believe they are only successful with women that want this type of thing to happen consciously or subconsciously - and I'll leave it at that. I don't think that these guys would be successful on women that are in happy loving relationships and aren't looking to cheat on their spouses. Blaming them for whatever they're successful at doing is just taking the responsibility away from the women they're "successful" with. We all have free will and we all make decisions to exercise that free will - no one can force you to do anything you don't really want to do.

Example: Left behind husband at home calls walk away wife on the phone and tells her to come home now and end this nonsense, we're married and you're supposed to love me. Result: walk away wife would never come home because of this, she doesn't want to.

Example: Guy who learns special pick up skills on line meets up with walk away wife at a club, talks to her, she likes the attention of this other man, he tells her to come home with him for an evening of no strings attached sex. Result: if walk away wife goes home with this guy she met at the club, it's because she wanted to, not because she was hypnotized into doing so, believing anything else is ridiculous.

If those pickup skills were really that powerful, every left behind spouse on this site should learn them and then convince their walk away spouses to come back home & love them and be happily married again.

If only it were that simple!