I notice a few people sharing reports from this lot on social media recently. They are self imposed "paedophile hunters" that claim to try and catch online groomers. Trouble is they aren't just passing on their information to the police, they posting names and photos of people that haven't been convicted of anything.
I'm sure that they are well intentioned in what they are trying to achieve but it doesn't sit comfortably with me at all and invites mob mentality and vigilantism.