Google defines a "knol" as a "until of knowledge". It debuted it's new Wikipedia-like project Knol last week.
Here's the knol for Type 2 Diabetes, written by Anne Peters:
Type 2 Diabetes
See anything you like? Or disagree with? Anyone can write and publish a knol, or suggest edits to an existing one, or rate one, or comment on one.
I think I may comment on this statement in the above knol:
"Two servings of fruit and three of vegetables are recommended everyday. This may be impossible to achieve ..."