Social Media The most pinned—and re-pinned—words on Pinterest An infographic from HubSpot offers advice on how to spark engagement on the hot new social network. By Kevin Allen@kevin_j_allenApril 13, 2012 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.