I recently saw the following posting.
http://www.unicode.org/mail-arch/unicode-ml/y2008-m01/0114.html
The guest user name and guest password are on the following page.
http://www.unicode.org/mail-arch/
The following page has information about the workshop.
http://www.cen.eu/cenorm/sectors/sectors/isss/activity/ws+meek.asp
William Overington
12 January 2008