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Definition: Citizendium


(CITIZEN's compENDIUM of everything) A free online encyclopedia in the English language founded in 2006 by Larry Sanger, co-founder of Wikipedia. Designed to be a more trustworthy site than Wikipedia, Citizendium was very active until 2011. As of 2024, there are fewer than 20,000 articles compared to the tens of millions in Wikipedia. In the arena of the World Wide Web, it is not always predictable what will catch on and what will not. See Wikipedia and Nupedia.