A list of facts about Wikipedia is presented. They include the fact that Wikipedia is free to all, as it refers to a non-commercial website run by the non-profit organization Wikimedia Foundation Inc. of St. Petersburg, Florida; instead of traditional copyright restrictions, it contains a free content license that enables anyone to copy, modify, and redistribute its content; it consists of 250 languages, in which 70 of them contain 10,000 articles that are translated by volunteer translators.