Social Media 15 essential social media tools for PR agencies Good resource. A few of the usual suspects made the list — Help A Reporter Out, Pitch Engine, Muck Rack — but there are also several social media tools we’d never encountered. By Michael SebastianFeb. 3, 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.