This is only one data point. But at least the Wikipedia entry on TechCrunch doesn’t state that we sell corn and oat cereal, and it wasn’t written by someone whose bio simply reads “Troll“. Other than that, it’s pretty accurate.
So much for units of knowledge.
Update: Googler Matt Cutts weighs in on the discussion of Knol’s quality, saying that the service is doing fine and that it’s still aspiring to “contain high-quality, authoritative, very informative articles”. Ok then.