Executive Communication Communicators tap improv techniques to keep ideas flowing As a corporate conference facilitator with Second City Communications, Lisa Linke advocates for work environments open to ideas. By Matt WilsonMay 10, 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.