The content management gurus at The Rockley Blog. Of interest to folks looking for a standard XML schema is the post, DITA: Not Just for Tech Docs, which outlines several reasons why the popular XML authoring standard may also be appropriate for non-technical content, in part because DITA allows for specialization. Another recent post of interest is Multiple Choice Tools … Make Your Tools Fit Your Users, which explores the possibility that one authoring tool might not be enough.
Keep an eye on this blog! We will.