Yahoo! Search Marketing Ambassador Termination
The Yahoo! Search Marketing sausage ingredients is a big reason. Too many low quality partners. Seems odd that you can't buy only search.yahoo.com ads via Yahoo! Search Marketing. You have to accept ad distribution to their partner network, which is rife with syndication fraud.
Tags (byo w/ TagBuildr or TagMuse): yahoo search marketing, syndication fraud, ysm ambassador, search.yahoo.com, advertising