Marketing The 5 most popular stories on PR Daily this week Ways to keep things positive online and stay up-to-date on social media trends were two key topics keeping folks reading PR Daily this week. By PR Daily StaffAug. 24, 2015 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.