I called yahoo publisher if it was allowed to only have 50 percent of United States traffic to a site. They said that isn't allowed. They said they want 98 to 100 percent United States Traffic to their ads. I would like a script built to block all international traffic. I still want the sites to work worldwide but if someone outside the united states goes to the site I want the ads to be blocked.
3 freelancers estão ofertando em média $40 para esse trabalho
The visitors IP is all we need to block this. Very simple to do. I have done something similar before (Poll results listed by country of origin for voters).