I want to make some AD at my sites. I have put 3 google adsense,and google forbid put more than 3 and my site can put 4 AD. so,who can tell me there is other AD? my site is http://www.idnwhois.org/ Thanks.
Can you explain that Looking at your site you only have 2 ad blocks...Is it possible you are confusing "ad" and "ad block"?
I think thats enough anyway. You can have another ad block if you wish, but it seems fine to me as it is.