I'm just wondering, How do you view US targeted content (AdSence) network ads on different websites being in UK or elsewhere? Ad Preview Tool doesn't show that. It seems to me, paid proxy ip can be solution but I cannot find a good one. Do you know a good paid proxy service? I don't want to use free web based proxies because it is used by typing in the address on one of their webpages.
Thanks for share with us. Looks like a great tool, I'll have to try it. BUT it shows only free and paid google search results and doesn't allow to view different websites with content network ads targeted to specific country. It just diagnose your ad's behavior on Google Search.
Another proxy solution is to use an extension like foxyproxy for firefox and then get an american proxy server, try typing "amaerican proxy list" into google. By using the extension you won't have to use one of those proxy sites you're referring to.