In 1998, two graduate students at Stanford University, Larry Website page and Sergey Brin, made "Backrub", a search engine that relied on the mathematical algorithm to amount the prominence of Websites. The variety calculated via the algorithm, PageRank, is really a operate of the amount and toughness of inbound links. https://www.imdb.com/title/tt30110854/?ref_=wl_t_1