From improvements in web crawlers and categorizing and indexing the web, to introducing new protocols such as robots.txt so that webmasters have control over what web pages get crawled, to the introduction of voice search, the development of search engines has been the culmination of multiple search technologies that developed from different search engines. Search engines have come a long way since their early prototypes, as our Internet Search Engines History infographic illustrates. Modern search engines are pretty incredible – complex algorithms enable search engines to take your search query and return results that are usually quite accurate, presenting you with valuable information nuggets amidst a vast information data mine.
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