You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Yahoo CEO Thompson Steps Down Over Resume Flap as Levinsohn Takes Reins Distraction Hurt Yahoo's Efforts With Original Programming and Genome Push By Jason Del Rey, Published on May 13, 2012 1 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.