Marketing Hilton creates clever content marketing with ‘vacationitis’ site The hotel chain’s tongue-in-cheek microsite detailing all the symptoms of a malady that can only be cured with a trip is a winner. By Kevin Allen@kevin_j_allenJuly 14, 2014 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.