Measurement The top measurement challenge internal communicators face Insufficient tools are the biggest obstacle to internal communications measurement, this expert says. Do you agree? By Ragan StaffJune 30, 2014 SHARE More than 60 percent of communicators don’t measure their internal communications, Mossy O’Mahony, head of product development for Newsweaver, says. 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.