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 As We Start Doing Everything With Smartphones, Will Publishers Find Room? Privacy Issues Loom Larger as Phones Becomes Personal Extensions By Emma Hall, Published on March 21, 2013 2 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.