I haven't personally tried it yet, but it sounds intriguing: "We have developed a system with full, emotional artificial intelligence, and named it Katy.* She will strike up a conversation with you via email after you subscribe, to find out what consoles you have, what games you already have in your collection, and what kind of games you detest. We want you to help us make good choices for you, but we draw the line at giving us a wish-list, otherwise it just isn’t a surprise."
Class of Heroes 2G