1- In CPM, how they pay 0.20$ per 1000 impressions? (currently i m using globalinteractive? ) 2- And for high earnings should i place CPM ads on the top part of the page.
cpm work like this every banner show counts as an impression, so if you have 3 banners per page and 1000 page views per day of your site you'll have 3000 impressions. Some ad networks request that they banner have to be on the top of the page, but generally you can put them where you want. You you want to find some cool ad networks check out my signature .
thx for sharing ur good link. but at my site hungamaonline dot net i hve banner ads of global interactive in the footer of the page so if someone will scroll my page 1 impression will be count? what do u think about adbrite CPM ads which will work for my site (link given above) i hve almost 5k unique visitors per day
If you have banner in your footer, impression is counted even if visitor never see it. Some cpm networks don't allow banners in footer. If you are using globalinteractive.com then I suggest that that you put multiple banners on your site. Just make sure your ads don't repeat. You can't use two 468x60 banner but you can use one 468x60 and one 350x250 banner (or any other size).