Adsense: Filter out low-paying ads that annoy your visitors

Sometimes it is necessary to filter out the competition, not only to make more money off the ads, but also to serve high quality and targeted ads to your visitors. It is them, after all, who click on the ads.

If you haven’t filter out some junk advertisers, I advice you to do so. My earnings went up 300% ++ after spending half an hour crawling my site with google’s adsense preview tool.