Google is a search engine that can be employed to find a variety of information such as websites, pictures, maps or even just the answer to the crossword clue that’s been driving you mad all morning!Google uses a computer program called a 'web crawler' that looks at the billions of websites available on the World Wide Web and examines their content to find 'keywords'. Then it indexes these to make the websites easier for the search engine to find. So if you type the word ‘holidays’ in the search box, for instance, Google will then show you all the websites with holiday information.
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