It is the Yahoo groups, it is more like exchanging e-mails or a chat group. You have to be approved before you can post.
http://address.mail.yahoo.com/?1&VPC=detailed_contact&.rand=1607257804&id=6&clp_s=&clp_g=&clp_c=0&clp_b=
You will have to copy and paste. I know it looks funny but you will get there.
