To cut a long story short I used to work in an HE environment which closed down a couple of years ago.
Shortly afterwards one of the lecturers (who was well thought of at the uni) was found guilty of grooming an underage girl online. It was done via one of these groups who catch people out so he didn't actually meet a real 15 year old but had spoken explicitly to someone who claimed to be 15 and clearly had every intention of meeting her and having sex with her, had she been a real 15 year old girl and not someone catching out groomers online.
I blocked this bloke on all social media and he tried to contact me via LinkedIn and I blocked him there too. Tonight I've found out that almost all of our ex-colleagues have continued to be in contact with him on social media and, I'm assuming, in real life too. Some of these people still work in educational settings.
I was shocked by this. Am I over reacting?