Marketing The 5 most caffeinated stories on PR Daily this week It was International Coffee Day this week, and a story about PR professional’s love of java ranked among the most-popular stories on the site. Find out what else made it. By PR Daily staffSept. 30, 2011 SHARE Ragan Insider Premium Content Study: PR is the second-most-caffeinated profession The rule stands: One space after a period. Period. 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.