How to contact Yahoo Inc directly and how to become a Yahoo knowledge partner?

Hi guys, I know it's a dumb question but is there a way to contact Yahoo directly through phone or email.

Besides that, I would like to know what are the requisites for becoming an Yahoo Knowledge Partners. What should I do and I work in a medium size software portal company.

Please list some phone and email contact to yahoo.
Thank you in advance.

 

Contacting Yahoo through the phone is about as easy as swimming across the Atlantic

 

You can contact them directly via this form - Yahoo! Inc. - Contact Us.

You can also use information from this page and contact via phone or others way. - Yahoo company and contact information