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. 2017 Aug 28;71(11):1122–1129. doi: 10.1136/jech-2016-208601

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Wikipedia total size and editors. (A) Total number of articles in the encyclopaedia (all languages). (B) Total number of articles in the encyclopaedia (in English). (C) Total number of editors making >100 edits per month (in English). (D) The proportion of the top 10 most spoken languages (native + secondary) compared with the size of different language versions of Wikipedia, and usage on the internet as a whole.