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 How Much Will You Spend on Social-Media Marketing Next Year? Haven't a Clue? It's OK, You're Not Alone, and Here's Why By Debra Aho Williamson, Published on December 08, 2010 17 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. Register Now Already a member? Log in.