Expo 2004 has now happened. Accounts of what was done will filter onto this website as fast as people can be persuaded to draw up surveys, write descriptions, and so on. There is also a logbook and an index of trips.
For future reference, there is a list of all the equipment and supplies left stashed in Austria at the end of the expo here. Also of use next year will be Earl's Recipes page.
For historical interest, here is the pre-Expo information that was accessible from this page: