You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Walmart Unleashes Facebook App to Find Gifts People Want Shopycat Uses Profile to Also Suggest Items Sold by Hot Topic, Bed Bath & Beyond By Jack Neff, Published on November 30, 2011 3 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.