So after Yahoo! announced they now support the NOODP meta tag, it seems they are looking to add a no Yahoo! Directory tag also via a Webmasterworld discussion. These tags of course enable websites to tell Yahoo! to not display the Open Directory Project / Yahoo Directory title and description in the Yahoo! search results.

At this moment, only the NOODP tag is supported and Yahoo will recognize the following META tags on your pages:

META NAME=”ROBOTS” CONTENT=”NOODP”

or

META NAME=”Slurp” CONTENT=”NOODP”

Obviously the top meta tag will include all search engine robots to not use ODP titles and descriptions where as the “slurp” is for Yahoo!’s crawler only.