10 lessons for a better blog Ranging from who should write your blog to the value of images, here are 10 lessons from business blogs that have flourished. By Michael SebastianAug. 31, 2009 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.