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Websites, products, technology, people, media, games, memes, slang and timeline events, all with sources.
A computational knowledge engine
Launched in May 2009, Wolfram|Alpha answered questions by computing rather than searching: type a maths problem, a date, or two cities and it returned calculated results. In 2010 it was the site...
Questions answered by people who were there
Quora opened to the public in June 2010, founded by two former Facebook engineers. Its promise was answers from people with first-hand knowledge, and in 2010 Silicon Valley insiders answered...
The question-and-answer site founded by two ex-Facebook engineers ended its invite-only beta, promising answers from people with first-hand knowledge.
Verified Supported Editorial Labels show how well each record is documented; open any result for its sources.
