Conference coverage Of tweets and avatars : Has technology enslaved you? Keeping up with the endless possibilities of social media both excites and exhausts communicators. By Mark Ragan@MarkRaganCEODec. 10, 2007 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.