Social Media The 5 most popular stories on PR Daily this week From the inquisitive media and a ‘racist’ Mountain Dew ad to the happiest cities for young professionals, here are this week’s most widely read stories. By PR Daily StaffMay 6, 2013 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.