A strange question, open to interpretation I'm sure, but I'm looking to nail a concept down. What exactly is the difference between a CMS and a blog? Seems to me that the only real difference is that of style. A blog lists short blurbs that lead to the full article or points to another. But a CMS list view does the same thing. A blog has categories and calendar based archival organisation--but so does a CMS. A blog uses RSS, but so does a CMS. A blog allows for user comments, but so can a CMS. So why does one propose a difference between "blog" and "CMS"? Frank Marion lists at frankmarion.com Keep the signal high.