Social Media The 5 most-useful social media tools this week The latest social media scoring system, a personalized search engine, a clever online newsroom, and more. By Adam VincenziniNov. 22, 2011 SHARE Ragan Insider Premium Content It’s Platform 5, a weekly collection of the social media tools you need to explore. Now, let’s get down to business. 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.