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 Simon Wants You to Spend More Time Hanging at the Mall Retail Landlord Uses Social Media, Technology to Foster a Community Experience for Shoppers By Jennifer Rooney, Published on August 09, 2010 1 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. Become a Member Already a member? Log in.