Both of which bear a remarkable resemblance to past and present Wikipedia problems.

First, the sordid story of the Digg Patriot gang. A group of manic teabag conservatives who attempted to game Digg into right-winginess.

And just today, Andy Breitbart had to fire one of his right-wing bloggers--one Dr. Kevin Pezzi.
Not only is Pezzi a crackpot, he's an invertebrate self-promoter and a sockpuppeteer on social websites.

Allowing your users to generate all the content without moderation? It has problems.
The same problems, regardless of what the content actually is........

I'm not sure that wasn't deliberate, but either way,