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Google acquires reCAPTCHA
Insights from Googlers into our products, technology, and the Google culture
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5 posts.
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Stephen Wolfram’s Introduction to Wolfram Alpha (screencast)
Building the ultimate computational knowledge engine is a highly ambitious and long-term project. The Wolfram|Alpha that you will get to start exploring next week is really just the beginning. Still, there are a lot of ways that you might use Wolfram|Alpha.
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Wolfram|Alpha Is Coming
A computational knowledge engine accessing trillions of pieces of curated data and millions of lines of algorithms will soon be released by Wolfram Research.
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