Internal Report: Email still trumps social media, smartphones for workers According to a Pew Research Center study, only 4 percent of surveyed workers say social media sites are ‘very important’ to their job, while 61 percent say email is. By Matt WilsonJan. 5, 2015 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.