Please first check the submission guidelines at http://dmoz.org/add.html and the Wine category description at http://dmoz.org/Recreation/Food/Drink/Wine/desc.html.
This category lists sites pertaining to wine education. Some examples of wine education sites include organizations offering in-depth conferences and schools offering degree or certificate programs in wine.
Companies primarily offering tastings, private events, and one-day seminars will not be listed here. These types of listings should be submitted to an appropriate Regional category.