Rather Than splitting the PageRank equally between all links on a Verso, some links are valued more than others. There’s speculation from patents that Google switched from a random surfer model (where a miner may go to any link) to a reasonable surfer model (where some links are more likely https://strat-gie-seo36899.wikiinside.com/1854676/nouvelle_étape_par_étape_carte_pour_référencement_naturel