Electronic Documents Markup - http://web.cs.wpi.edu/~kal/elecdoc/EDmarkup.html
A brief explanation of what markup languages are and where they come from. |
Microformats - http://microformats.org/
Simple data formats built upon existing and widely adopted standards. Overview, specifications, events, and discussion. |
Project Xanadu - http://www.xanadu.com/
The original hypertext project. Includes a history of the project and gives credit to the early developers of markup languages. |
YAML Ain't Markup Language (YAML) - http://yaml.org/
A straightforward machine parsable data serialization format designed for human readability and interaction with scripting languages such as Perl and Python. |