Executive Communication A refresher course on blogs It’s hard to believe, but blogs have now been around long enough that you may need a refresher course on how to do them the right way. By Steve CrescenzoJune 18, 2008 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.