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.
I will add a country detector easily to your script and block the adds you want to block based on the visitor country. I can get you this done probably in less than 24 hours. The best part is that you will be able to i Daha Fazla
3 freelancers are bidding on average $40 for this job
The visitors IP address should be checked, and only US visitors will view the adds. No database will be needed.
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).