Mental Floss — a quirky magazine focusing on knowledge and trivia — has become an unlikely online video success story by deploying author and YouTube star John Green. Before writing “The Fault in Our Stars” and other acclaimed novels, the author worked for the magazine. A year ago, Green started “The List Show,” a weekly YouTube post for Mental Floss. His short segments reach millennials, boosting views to 81 million since February 2013, easily beating most magazine video competition. Continue reading John Green Helps Mental Floss Succeed with Magazine Videos