sentences:  Numerous companies and individuals, for example, MyTriggers.com and transport tycoon Sir Brian Souter have voiced concerns regarding the fairness of Google's PageRank and search results after their web sites disappeared from Google's first-page results.In the case of MyTriggers.com, the Ohio-based shopping comparison search site accused Google of favoring its own services in search results (although the judge eventually ruled that the site failed to show harm to other similar businesses).Page Rank, Google's page ranking algorithm, can and has been manipulated for political and humorous reasons.