Some links to speculative-fiction-related sites on the Web, for the WorldCon 2002 panel "SF on the Web". Not a comprehensive list by any means; for example, no sites devoted to individual authors are listed.
(List compiled by the panel participants: Cheryl Morgan, James Patrick Kelly, Jed Hartman, Jeff Berkwits, and Scott Edelman.)
Art
Booksellers
Conventions
Discussion Forums
Humor
Online Fiction, News, and Reviews
Organizations
Portals and Sites Containing Subsites
Print Publishers and Magazines
Reference
Resources for Writers
Specific Articles and Commentary
UFOs and weird phenomena
Miscellaneous