People have described Knol as a rival to other encyclopedia sites such as Wikipedia and Scholarpedia. Sometimes people pointed out that the format was very different, and therefore it might be an addition to these sites. It might allow to get around some of the Problems of Wikipedia. The non-profit Wikimedia Foundation, which owns the name Wikipedia and the servers hosting the Wikipedia projects, welcomed the Google Knol initiative saying that "The more good free content, the better for the world." Wikipedia articles are written collectively under a "neutral point of view" policy,