Trouble in UserLand?

John Robb: "Heads up: I do not work at UserLand anymore."

I wonder what this means. Dave Winer no longer officially works for Userland either, now that he is a fellow at the Berkman Center. Dave and John will remain influential voices in the Weblog world, but without them it’s not clear whether UserLand (which makes the tool I currently use to manage this site) will continue as one of the leading software developers in the space.