
Wikipedia, "the free encyclopedia that anyone can edit," went from being a weird online experiment 21 years ago to one of the mainstays of the modern internet with astonishing speed. Even more astonishing, it has maintained its reputation and functionality since its founding, even as the rest of the social internet seems hellbent on tearing itself apart.
As Twitter, Facebook, and others are consumed with controversy over moderation, governance, and the definition of free speech, Wikipedia continues to quietly grow in utility, trustworthiness, and comprehensiveness; there are now nearly 6.5 million articles on the English version alone and it has held its place in the top 15 most visited sites on the internet for well over a decade.