Social Media 7 statistics that can raise your Facebook engagement Ogilvy & Mather offer a snapshot of what works best in the current Facebook landscape and how quickly things can change. By Kevin Allen@kevin_j_allenApril 15, 2014 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.