Tapping into the wisdom of a town hall crowd Interactive ‘electronic brainstorming’ technology can transform your next corporate meeting … if you know how to use it. By Steve CrescenzoApril 7, 2008 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.