In 2007, Google declared a campaign from paid out hyperlinks that transfer PageRank.[29] On June 15, 2009, Google disclosed that they had taken measures to mitigate the results of PageRank sculpting by use with the nofollow attribute on hyperlinks. Matt Cutts, a nicely-identified application engineer at Google, announced that Google http://search-engine-optimisatio29517.articlesblogger.com/7220792/the-definitive-guide-to-search-engine-optimisation