Social Media The social video starter guide The growth of video as a prevalent promotional tool is something marketers will presumably see more of in the years to come. Learn the ins-and-outs of the different platforms with this infographic. By Matt WilsonJan. 4, 2016 SHARE 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.