Hello I have a question for pro in yahoo publisher , how can I get us visitor other than ppc/ any idea thanks
don't quite understand your question. are you wanting to know about separating international and US users from seeing different ads?
Could you please rephrase. If you don't speak english use a free translator such a FreeTranslation.com
Yep.. me too.. I can't understand your question. But if you are trying to ask how to optimize in a certain location for example US, then you should only submit to web directories that has a per region options wherein they have a category for US websites only..
You can't target for US visitors outside paid advertising. Doing SEO will bring both US and non-us traffic.