FTC Report: Google Purposely Demoted Competing Shopping Sites - http://marketingland.com/ftc-rep...
"Although Google originally sought to demote all comparison shopping websites, after Google raters provided negative feedback to such a widespread demotion, Google implemented the current iteration of its so-called “diversity”algorithm …. Google claimed the goal of this algorithm was to “increase the diversity of Google’s search results for product related queries.”" - Todd Hoff
Case isn't clear to me. - Stephen Mack