Author Evan Hansen @evanatmedium Evan Hansen is head of content labs at Medium. Previously, Hansen was editor in chief of Wired.com for eight years. Medium’s Evan Hansen: “The Real Unit of Exchange Is … People” Evan Hansen is head of content labs at Medium, the online publisher created by Twitter co-founders Evan Williams and Biz Stone in 2012. Previously, Hansen was editor in chief of… August 20, 2015