I’ve created a wiki dedicated to CTM, with the approval of the book’s authors Peter van Roy and Seif Haridi (that is, they approve of my creating it. As far as the content is concerned, the usual wiki disclaimers obviously apply). The idea is that there will be pages dedicated to the various concepts, techniques and models introduced by the book, with scope for discussion, examples in languages other than Oz (e.g. Alice ML), and links to related resources. There is some work to be done on the wiki before it is suitable for public consumption, but anyone who feels like lending a hand at this very early stage is welcome to login and start creating/editing content.
When the visual changes are complete and the introductory text and basic content skeleton are in place, I will announce the wiki on LtU and various mailing lists. I hope it will grow to be a useful resource for students and others interested in the book.