Marissa Ross is fond of wine, you might learn from the picture.
There are several iterations of that pose, with different outfits and wines and backdrops. One thing stays the same: Marissa writes about wine and has few qualifications to do so.
Think of her as writing wine-for-dummies blogs and books. One book, anyway, called Wine. All The Time: The Casual Guide to Confident Drinking. We learn what confident drinking is, and how Marissa Ross might take you there, in a conversation with the author.