Interesting, Is this your only site that generated $1607. in one month? I looked at site, and I never saw so many ads on one page, so this is why I am asking, I never put more than two ad groups per page. Thanks,
Actually there are two points of views...some marketers recommend to use all allowed space to put google adsense but some others only put one block or one ad link...For us the most important is the optimization (which means the content, so when you put your adsense code inside the content, visitors will mostly click on it)..Visitors are coming from search engines are eager for info, so the relevant adsense link will work as additional source of info for them. Google ad links attracts attention for info seekers. Hope this small tip helps..and sorry because we are not free to post frequently