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Wikipedia is now 25 years old — world’s 7th most popular website now has over 7 million English articles and 7 billion monthly visitors

Wikipedia is 25. Founded on this day in 2001, this community contributor driven site has convincingly usurped what were once ...

Wikipedia’s 25 most popular entries of all time

Image: Popular Science composite by Tag Hartman-Simkins. Source: HBO; Allison Robbert / AFP via Getty Images; Max ...