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 Fast-Food Chains Under Fire For Low Wages Stay Out of Fray Industry Largely Quiet As Worker Strikes Spread By Social Media Hit 60 Cities By Maureen Morrison, Published on August 29, 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.