I see your point. I have friends that put GPS trackers on their kids "just in case they get abducted by a sexual predator". It does happen that kids get taken, however it's more likely that they get hit by lightning... and a GPS tracker wont really protect them anyhow. The absolute majority of abuse towards children are also done by people that are close to them (parents, relatives, teachers). I have put a lot of time and effort into building a relation with my kids where it's ok to talk about anything. My oldest have also been practicing self-defense for over 5 years now.

Yes yes yes. The most direct discussions I have with my kid about social media is "there are adult male perverts who are going to pretend to be your friend because they want to have sex with you." It's a more explicit discussion than I'd like to have but there's no getting away from it.

It's also why I have the "I will monitor your internet usage at any time that I feel it's necessary" discussion. I don't like invading privacy - I wouldn't want my internet history explored and it's as vanilla as you can imagine but it's also a projection of my inner thoughts.

I knew a young girl who was lured into a sexual encounter with an adult after striking up a friendship on "Words with Friends". I don't trust/allow anything with private communication.