Spam is the most significant risk to natural engines like google, whose purpose is to deliver good quality search engine results for search phrases or phrases entered by their customers. Google's PageRank algorithm update ("BigDaddy") in February 2006—the final phase of Google's big update ("Jagger") that began in mid-summer time https://andyokuoh.blogpostie.com/54423228/an-unbiased-view-of-affiliate-marketing