Hundreds of advertisers and agencies that bought ads using Google’s DoubleClick Bid Manager are getting a portion of the money spent refunded, since Google determined that some of those ads ran on websites with fake traffic, otherwise known as ad fraud. Most of the ads were bought during Q2 this year. Not all advertisers are satisfied with the refunds, however, since they account for only a small portion of the costs. Specifically, Google’s “platform fee” ranges from 7 percent to 10 percent of the total purchase. Continue reading Google Responds to Fake Traffic, Issues Advertiser Refunds