alt.hypertext FAQ - Answers to questions frequently asked in alt.hypertext and references to other online resources about hypertext and hypermedia.
BeeHive - Hypertext and hypermedia literary journal.
Cyberspace, Hypertext, & Critical Theory - Overview of interrelations between cyberspace and information technology on the one hand and critical theory and philosophy on the other.
The Electronic Labyrinth - Both utilizes and focuses upon the medium of hypertext as it relates to literature and its concrete manifestations--from palimpsests to mechanically printed books to CD-ROMs -- throughout history to the present, with speculation on the future.
Encyclopaedia and Hypertext - Hypertext as an object of philosophical reflection. The three main research topics are From Encyclopaedia to Hypertext, Hypertext and Text Theory, and The Image Atlas of Aby Warburg.
Hipertulia - Forum whose aim is to introduce hypertext and hyperfiction to the Spanish-speaking public. Includes some articles in English.
ht_lit Mailing List - Instructions on how to join ht_lit, a low-traffic but valuable list a lot of hypertext theorists are members of.
HyperContent, HyperJunk - "Hypertext theory as if the WWWeb matters". Includes a timeline of hypertext evolution and a concise taxonomy of varieties of hypertext, with examples and links.
Hyperizons - Theory and Criticism of Hypertext Fiction, by Michael Shumate.
Indra's Net or Hologography - Introduction to some of the work in 'machine modulated poetry' which John Cayley has been developing since the late 1970s.
The New Review of Hypermedia and Multimedia - Archive of issues from this annual peer-reviewed review journal on the practical and theoretical developments in hypermedia and hypertext.
Resource Center for Cyberculture Studies - An online, not-for-profit organization whose purpose is to research, study, teach, support, and create diverse and dynamic elements of cyberculture. Book reviews, and bibliographies.
Suite101: Lit[art]ure - Interviews with new media poets and net artists, reviews of websites, criticism, articles and discussion. Part of Suite101, a volunteer editing project.