20 years ago, there were only 130 websites, Google wasn't around, and you had to pay for an email account through an ISP.
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Amazon sells more e-books than printed books.
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Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
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CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
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