A Guide To Open Content Licences
Lawrence Liang
What is copyright?
What is copyleft?
How can we share culture in a world where everything has a license?
Scientists, writers, designers, artists, musicians and others are increasingly interested in making their work available in 'the public domain'. This booklet is an overview of the ways in which this has been done and a guide to the growing area of Open Content Licenses through which people design and safeguard access to their work.

Table of Contents
A PDF file of the booklet can be downloaded here.
To receive a paper copy by post, send a self-addressed envelope to:
Open Content Guide,
Media Design Research,
Piet Zwart Institute,
PO Box 1272,
3000 BG Rotterdam,
The Netherlands.
Introduction
Chapter 1: The Black and White (and Grey) of Copyright
Chapter 2: Copyleft Contextualised
- Free Software: Copyright Rearticulated
- Licenses and the Control of Copyright
- Challenges to Copyright
- The GNU GPL
- The Public Domain
- Open / Collaborative Production
Chapter 3: General Characteristics of Open Content Licenses
- Basis of the license / validity of the license
- Rights granted
- Derivative Works
- Commercial / Non Commercial Usage
- Procedural Requirements imposed
- Appropriate Credits
- Open content licenses do not affect fair use rights
- Absence of Warranty
- Standard Legal Clauses
Chapter 4: Mapping Out the Domain of Open Content Licenses
Chapter 5: A Comparative Guide to Key Open Content Licenses
- Free Art License
- GNU Free Documentation License
- Common Documentation License
- EFF Open Audio License
- Open Music Licenses
- The Green OpenMusic License
- The Yellow OpenMusic License
- The Red OpenMusic License
- Creative Commons Licenses
- Open Content and Open Publication License
- The Open Content License
- Open Publication License
- Design Science License
- Ethymonics Free Music License
Further reading
Glossary
About the author
"There is a specter haunting cultural production, the specter of open content licensing"
Karl Marx (reworked for the digital era)

This work is licensed under a Creative Commons
License.
Copyright 2004 Lawrence Liang, Piet Zwart
Institute
Additional material, chapter 1: Florian Cramer
Editors: Florian Cramer, Matthew Fuller, Calum Selkirk
Graphic design and book typography: Femke Snelting
HTML version: Florian Cramer
December 2004



