It has been not more than 2 months when Google introduced its own Wikipedia like product KNOL. But it seems that Google itself forgot about its own child, I've never heard anyone talking about KNOL, in fact all the focus is on Chrome(which itself isn't a great product till now). The best part is that when you search for "what is knol" in google, you’ll be surprised to see a suggestion like "Did you mean: what is knoll." That is really funny and a perfect example of how one can forgot one's own child.