A person is not a face. Dating sites of all shades "sell" us a person at various levels of depth and according to our interests. Our interests can be deep, or

A person is not a face. Dating sites of all shades "sell" us a person at various levels of depth and according to our interests. Our interests can be deep, or can be shallow. Tinder is "selling" shallow+fun (Appearances, nearness, sexual adventure). Shallow + fun sells. Look at a magazine. Eigenfaces takes the idea a step forward. Automate shallow+fun+selection. Remember the vaporized alcohol craze ?