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 Pew Study: Blacks Over-Index On Twitter; Whites On Pinterest 26% of Black Internet Users Surveyed Use Twitter, Compared to 14% of White Users By Cotton Delo, Published on February 14, 2013 2 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.