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Wikipedia is a free online encyclopedia created through the collaborative work of volunteers. It contains over 32 million pages and 4.5 million articles that have been written and edited by over 20 million users. In September 2013, Wikipedia ranked as the 9th most popular website globally with over 116 million visitors to its desktop and mobile versions. It provides a wealth of information on various topics that can be easily searched and accessed, with pages that include titles, text, images, and references. Users are able to both read content and suggest edits through talk pages and discussions.


