Bah, you have to realise that the vast majority doesn't give a shit about whatever was said between you, Vinman, Andy and whoever was involved. In fact I don't think I've read what this is about, although I have an idea what it could be.
Telling the whole forum that it can go fuck itself and that you won't do anything anymore for it is a bit harsh, as I think most people around here weren't involved in whatever happened. Vinman and Andy might be loud, but there's a lot more to the forums than them (thankfully so).
Anyaway, you shouldn't resign just because those guys asked for your head (if they did at all), but you're a free man and entitled to resign if you want.
Did you get a golden parachute?