CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
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The first computer mouse was invented by Doug Engelbart in around 1964 and was made of wood.
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There are approximately 1.06 billion instant messaging accounts worldwide.
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IMDb is one of the oldest websites on the internet, and began on Usenet in 1990 as a list of "actresses with beautiful eyes".
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On an average work day, a typist's fingers travel 12.6 miles.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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