Google PageRank
PageRank is .. how to put it, okay let me quote some from WikiPedia first;
PageRank is a link analysis algorithm used by the Google Internet search engine that assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of “measuring” its relative importance within the set.
Too make it simple, PageRank is a way to show your website’s popularity among thousands (or millions) of other webpages exist on the internet.
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