Emily S. Whitten, Vice Chair of the 2009 North American DiscWorld Convention, announces:
The North American Discworld Convention is now soliciting bids for the 2011 convention, at which Sir Terry Pratchett has agreed to appear as Guest of Honor, circumstances permitting. Bids are due from interested groups by midnight, March 15, 2010. A decision as to the next hosting city and group will be reached and announced by approximately April 15, 2010.
The bid solicitation announcement link is here.