How can I used the Yahoo Publisher Network?

[Mosqwik]

How can I used the Yahoo Publisher Network? Can I post article for free?

[ivancorne]

Be more specific with your question? First thing,are you an SEO working on your site? or just a newbie in SEO?
Yahoo Publisher Network is more like the Google Adsense, wherein you can earn from your site by displaying Yahoo ads. If you're an SEO, Yahoo Publisher Network will be an easy to use tool for you.