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 Facebook Moves to Wipe Out Fake 'Likes,' But Can't Do Anything About Fat Fingers Says Bulk 'Like' Vendors Are Main Sources of Fakes By Cotton Delo, Published on August 31, 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.