This topic doesn't have a dedicated page yet. For now, here are the links I've gathered with this tag.
Five Geek Social Fallacies – Plausibly Deniable
An oldie but a goodie - when I looked the author up, he cites this article as one of the things he is best known for. I've definitely seen a lot of the points in groups I've been a part of and probably have some of those myself.