Spam is the greatest risk to natural engines like google, whose aim is to deliver high-quality search engine results for key terms or phrases entered by their people. Google's PageRank algorithm update ("BigDaddy") in February 2006—the ultimate phase of Google's major update ("Jagger") that commenced in mid-summertime 2005—specifically qualified spamdexing https://erp18418.wizzardsblog.com/32719277/the-marketing-tool-diaries