Media Relations The 5 most popular stories on PR Daily this week This week, readers’ interests were peaked by social media advice for brand managers, content’s effect on PR, a 9/11 marketing campaign gone wrong and more. By PR Daily StaffSept. 19, 2016 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.