The thread title is misleading. My statement is solely reflected at people promoting the Girlbtc forum on Bitcointalk. Yahoo has not done that, and as far as I'm aware they have not been promoting the forum even outside of BTCT (unless you have a source to back this up). Moderating a forum does not necessarily imply promoting it. Keep trying OP.
I don't think this is a good reason for yahoo to get removed from the default trust network, although it does appear that yahoo is a "do as I say, not as I do" kinda person, however I do believe there are other reasons for him to be removed, that I have posted elsewhere.
Where exactly have they been posted?