If you are eagerly awaiting news of 2008 then check this page regularly for news and you can also still join the 2006 members mail list here:
or the Discworld_2006 Live journal community here:
or check the newsgroup alt.fan.pratchett.announce or any of the places where you have received announcements previously.
Be sure we will be sending out all the usual announcements when everything is in place.
In the mean time the place for all enquiries is still email@example.com