Say a site i want to target has 3 google ads per page, all that adsense allows. Can i target a specific ad even if the site is using the same size ads. So for example the site is using leaderboard ads 3 times, the 728x90 ad can i target only the ad at the top? so that my banner does not show on the bottom space where it will never be seen but i will get charged for impressions? any insight would be awesome thanks!! cheers, stephen
Nope, I've ran into the same problem but automatically targeting a certain adblock on a page doesn't seem to be possible ;-(. You can however experiment with with your max CPM bid versus your ad placement pos.. (Keep in mind though that changes in CPM campaigns usually take some time to become active.)
it is possible but only if the site sets it up that way...if they label their channels...leaderboard at a top and there is a checkbox to offer the specific channel to advertisers.....otherwise their is nothing you can do