Epinions.com: Wines:Database searchable by brand name, region of production, or type of wine. User-submitted reviews on wines, written by consumers.
AskMen.com - A Lesson In Port Wine: Describes different types of port.
AskMen.com : Basics On Selecting Wine: Tips and secrets of wine buying.
CaliforniaChampagnes.com: Learn about California sparkling wines that are made in the Methode Champenoise style also called Champagne at some wineries.
Demystifying Wine Labels: Learn about types of wine and how to buy and order wine in a restaurant. Plus: common wine terminology and information on grape varieties.
Good Wine Cheap Inc.: Features tasting reviews, information about supplies, wines, and message boards.
My Heart Loves Wine: A directory of published articles and studies regarding the health benefits of wine.
Tainted Wine Causes and Reasons: Discusses topics about tainted wine.
The Oenophile Network: A wine news, blog & user discussion forum.
The Wine Info Site: Includes information on grape varieties, wine regions and producers. [English, Dutch and French]
Wine Scout: Offers advice on buying strategies, vintages, and where to buy French wines. Also contains tutorials, pictures of grapes, and specific recommendations.
WineBork.Com: Provides reviews of Zinfandel and other heavy-weight red wines. The focus is on recent releases in the mid-price range.
Winescout.info: Site centered around objective wine selection with tasting evaluations, background information on producers including references, opinions on wine, and news.
WineZap.com: Daily email newsletter review and price wines offered by retailers.