Leaders | Online encyclopedias

Happy Birthday, Wikipedia

Lessons from the success of a different sort of tech titan

WIKIPEDIA IS CLEAR on the matter: Wikipedia is not a reliable source. Yet on this particular question, few people seem to agree with the world’s most popular encyclopedia. The site approaches its 20th birthday, on January 15th, as the 13th-most-visited place on the web, offering more than 55m articles written in 300 languages. Worries about fake news, filter bubbles and market power have soured public opinion on the Utopian promises of the early internet. But Wikipedia—written by amateurs, freely available to all—stands as the great exception. It is the dream that worked.

This article appeared in the Leaders section of the print edition under the headline “Diderot’s dream”

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