Forum Moderators: open
1 - Go to the Yahoo directory
2 - Navigate to the correct category
3 - Look in the lower right hand side of the page for a Submit a Site link.
4 - If it's non-commercial, you can submit for free.
I am a non-commercial website providing free information on topics under the "Business & Economy" category. So there is no option for me to choose "free submission".
Sigh.
I don't really know how am I on Y for free... I'm wondering if the paid submission makes any difference, as my traffic from Y is waaaay weak. Not as google.