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 Government Social Feeds Go Quiet on First Day of Shutdown NASA, FEMA and the National Park Service Among Those to Suspend or Minimize Publishing By Cotton Delo, Published on October 01, 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.