PopUnderTraffic.Net is a free service designed to help web sites trade advertising with each other. The mechanism of advertising is a pop-behind(or pop-under) window that loads a web page behind the page you are currently surfing. This form of advertising is much less annoying than a pop-up or exit window, and has much higher effectiveness than banner ads alone because the actual site is loaded into the popped window! We are not a banner exchange. You exchange site visits not banner views with other members. That means guaranteed hits for your site!
