Have you taken the PR Daily challenge? This guy did In this short video, a blind taste test is performed: We replaced one reader’s PR Daily with an imitation brand. See what happens. By Ragan StaffJan. 25, 2011 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.