Director of Public Affairs for Air Force Reserve Command, Col. Robert Palmer discusses the popularity of social media in today's Air Force to Reserve officers during an AFRC Junior Officer Leadership Development course held at Joint Base Charleston, South Carolina last weekend. The 315th Airlift Wing hosted a group of nearly 50 up-and-coming junior officers at The Citadel military college. (U.S. Air Force photo / Senior Airman Meredith Thomas)