Dave Winerの新しいソフトウェアChannel Z

Eventually it will be released broadly and we'll work with others to make authoring tools in other environments (such as OmniOutliner, Joe, Flash, WebOutliner) and back-ends (lots of places). On the back-end if you have code that processes RSS (with categories) and OPML, you're basically ready to go.

http://archive.scripting.com/2003/11/22#When:8:02:09AM