Marketing The 5 most popular stories on PR Daily this week This week, readers were interested in Snapchat tips for marketers, what ‘Game of Thrones’ can teach PR pros, how to build a successful social media campaign, and more. By PR Daily StaffJune 19, 2017 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.