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 SMG to Track How Mobile Ads Lead to In-store Visits The Agency Has Teamed up With Startup PlaceIQ to Create Place Visit Rate By John McDermott, Published on April 02, 2013 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. Become a Member Already a member? Log in.