Dave Winer keeps mentioning something called “Channel Z.” No idea what it is, but he’s been dropping hints like this one for about a month now:
Channel Z status — I’m using it every day, in fact I’m using it to write this post. At some point I plan to put in another month or so of intense work, not sure exactly when. Now I’m gaining experience as a user. And my experience as a developer with thousands of users of new Web authoring software has taught me to go slow at this stage. Once deployed, the demands of users get overwhelming quickly.