Spam is the most important menace to organic and natural search engines, whose goal is to offer high quality search engine results for keyword phrases or phrases entered by their customers. Google's PageRank algorithm update ("BigDaddy") in February 2006—the final stage of Google's important update ("Jagger") that commenced in mid-summer https://sethzrgwk.nizarblog.com/32949811/not-known-factual-statements-about-digital-marketing