Does anyone know of a good way to filter out low CTR AdSense ads? I found a site but the filter lists seem too random. How do you find out just what ads aren't worth showing? Any ideas? Thanks.
You probably don't need to do that because if the site is able to show some high paying ads it will not show the low paying ads at all and if low paying ads are shown means you don't have anything higher than that.
If you are getting very low rate per click then you block those MFA sites(Made For Adsense) those site just display adsense ads with high payuing keywords and give very less $ per click