Way back in the late 1980s we were running a very early version of social media at the Open University. One Friday night, I was alerted to an abusive conversation going on about how much debate it would take to hang all the homosexuals in Britain. I shut down the debate immediately. I suspended the officer from all university computing (ergo, he would use lose his job), went to his 21st birthday party and floored him in my office first thing Monday morning. It is rumoured that everyone stopped work in the corridor as I made the man (young and foolish) justify his case to to get back online.