Hello , i own a article directory website ( sweetmess.net ) i have 1.500 usa traffic per day and i get no clicks on adsense. I dont know why ... its realy hard , its cool that i make like 15.000 ads impressions and i get link 2 - 3 euros for that , but there is no click .... What you think, thanks.
that means your visitors aware of google adssense links A better way is change the design and color of the page .so people can't under stand the link. so they will click some tips try to change the color of the ads try to change the position Include some words like this ."please check the following parts" before the links and include the parts after the links.This may get some clicks
Now a days people doesn't like image ads ,anyway just try it. I recomend google text ads!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Since you run an article directory, you may want to use eZineArticles.com as a reference for adsense implementation =)
Its not possible from mine point of view if u get 1500 hits daily automaticly u get earning for impressions also per 100 hits we get 1 cent so u get 1 cents for imps only and about clicks include u r ad units below and above u r articles ...
Look at ezine, hubpages, squidoo....sites like this and learn how they are implementing adsense. Its always best to follow your superiors. Sites like that know whats making money.
Is your 1500 USA traffic paid traffic or organic traffic? If it's paid, convention is always big ZERO, because probably it's automated traffic there is no real visitor for your site.