60 PR experts to follow on Twitter Can’t vouch for the entire list, but many of them — to my knowledge — certainly know a lot about public relations. 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.