There's going to be a Hypertext '07. It'll be in Manchester, England, which is one of the easiest (and least expensive) places to which to fly. It's in September. Eastgate and Microsoft are corporate sponsors.
I’m program chair for an independent track on Hypertext Culture and Communication: art, literature, phillosophy, and the hypertext tools to support them.
Papers and hypertexts are due on May 7, 2007.