My favorite Microsoft Watcher has left her old gig and started blogging for ZDNet. I love it, because it means more goodness, all the time. Big coup for our good friend Dan Farber, who will soon have a seriously successful blog on his hands. Mary Jo Foley is the gold standard for tech-oriented investigative journalism, and I have been a big fan for a long time. She gives her reasons in her first post, and in this exit interview.