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 Here's How Mobile News App Circa Plans to Make Money Mobile News Reader Plans to Introduce 'Native' Sponsored Posts By Tim Peterson, Published on March 11, 2014 0 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.