SEO Positive Responds to Research Which Reveals Retail Sites Dominate Google PPC by James DiStefano | Mar 17, 2013 | SEO News | 0 comments SEO Positive Responds to Research Which Reveals Retail Sites Dominate Google PPC Leading online promotion company, SEO Positive, have responded to new research which reveals that retail sites lead the most visible advertisers in Google paid search. more info… Submit a Comment Cancel replyYou must be logged in to post a comment.