Search engine - Wikipedia
https://en.wikipedia.org/wiki/Search_engine
OverviewTechnologyHistoryApproachMarket shareSearch engine biasCustomized results and filter bubblesReligious search enginesThe first web search engine was Archie, created in 1990 by Alan Emtage, a student at McGill University in Montreal. The author originally wanted to call the program "archives", but had to shorten it to comply with the Unix world standard of assigning programs and files short, cryptic names such as grep, cat, troff, sed, awk, perl, and so on. The primary method of storing and retrieving files was via the File Transfer Protocol (FTP). This …
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