For a fee, corporations can get more from Twitter Buried in a Wall Street Journal article about Twitter’s profit model was word that the micro-blogging service plans to start offering companies additional features for a fee. Twitter has not set a launch date for them. By Ragan StaffJan. 25, 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.