Writing & Editing The 5 most popular stories on PR Daily this week This week, readers were interested in valuable online PR tools, the correlation between sleep and stronger writing, how to write more compelling copy and more. By PR Daily StaffAug. 14, 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.