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 ABC to Test Expanding Nielsen Ratings to Mobile Nielsen's Online Campaign Ratings Currently Only Gauge Browser Views By Jeanine Poggi, Published on May 14, 2013 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.