The ‘@’ sign is centuries old, and was used in Europe to denote a unit of weight (the “arroba”) equivalent to 25 lbs.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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Song stuck in your head but can’t think of the name? There's a website called midomi.com that allows you to sing or hum a song into your computer or phone and it will find the actual song.
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While it took the radio 38 years, and the television a short 13 years, it took the World Wide Web only 4 years to reach 50 million users.
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There are approximately 1.06 billion instant messaging accounts worldwide.
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