Do you get a higher clickpayment if you only have one blok or when you have 3 bloks? Or doesn't it matter?
Your CPC doesn't change based on the # of blocks you have, but your page CTR and eCPMs will increase significantly with 3 ads per page.
the top block makes the most money and is more important to smart pricing..others blocks might get less..
In my testing, I have found that having one ad unit is much more profitable than running two or three ad units on a page.
You visitors are likely to get annoyed seeing many ads. What I tell is put 1 ad block, 1 ad link unit and 1 search box
In my sites it's more profitable run 3 ads then one - I've got more CTR for a site and more money The wors way is to add ad where there are no ads You have to test your site by you own becouse all depens on a website. We cannot say 3 ads are bad 1 ad is good.