Meatball wiki on communities

Though focused on online communities and written/populated mainly by hackers, Meatball wiki represents a fascinating resource for anyone studying how communities function in general and particular what tends to happen online and what patterns and anti-patterns are worth noticing.

For example, here's the current entry on the anti-authoritarian personality type. I also just read a great piece on the Court Jester role (one I tend to identify with myself.)