Hypermedia

Hypermedia formats combine text, graphics, audio, video, and executable code, with the ability to link them to one another.

Hypertext is a subset of hypermedia, in which the document consists entirely or primarily of text.

Card-stack hypermedia

(hypermedia with a "stack of cards" metaphor)

• HyperCard
  • HyperCard stack
  • HyperCard IIGS stack
• HyperStudio stack
• MetaCard stack
• SuperCard stack

HTML

(Formats closely related to HTML)

• Accelerated Mobile Pages
• BBCode
• Compressed Markup Language
• HTML (and XHTML)
• MHTML
• OBML (Opera Binary Markup Language)
• RASH
• Scholarly HTML
• Wireless Markup Language (WML)

Wikis

(collaboratively-editable hypertext)

• MediaWiki (software used in many wikis including Wikipedia and File Formats Wiki)
• Stackoverflow (a wiki-like portal for professional information in question/answer format)
• Wiki markup
• XWiki (wiki written in Java)

Other hypermedia

• Gemini
• Multimedia Viewer Book (MVB)
• Project Xanadu
  • Enfilade
  • Tumbler
  • Xanadoc

See also Web (the most well-known hypermedia platform, though most Web formats separate the elements into different files)

Links

• Wikipedia: Hypermedia
• Wikipedia: Hypertext