Social Media Infographic: Is Twitter a waste of our time? It’s an important question for brands to consider, and this infographic lays out all the facts. By Kristin Long@KristinMLongJune 30, 2011 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.