Google Search scratches its brain 500 million times a day
Google's search engine is powerful, but not all-knowing. Every month Google processes 100 billion queries, and typically returns results with microsecond speed. However, on a fairly regular basis, Google's search engine has to think a bit harder to render a result. On a daily basis, 15 percent of queries submitted - 500 million - have never been seen before by Google's search engine, and that has continued for the nearly 15 years the company has existed
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