来源：Creative Commons

55 Ways to Have Fun With Google by Philipp Lenssen (下载页面，许可协议）

Code 2.0 by Lawernce Lessig (下载页面，许可协议）

Cultural Software: A Theory of Ideology by J.M. Balkin (下载页面，许可协议）

Free Culture by Lawrence Lessig (下载页面，许可协议）

Freedom of Expression by Kembrew McLeod (下载页面，许可协议）

Peers, Pirates, and Persuasion: Rhetoric in the Peer-to-Peer Debates by John Logie (下载页面，许可协议）

The Furure of Ideas by Lawrence Lessig (下载页面，许可协议）

The Media in the Network Society by Gustavo Cardoso (下载页面，许可协议）

The Wealth of Networks by Yochai Benkler (下载页面，许可协议）

We the Media by Dan Gillmor (下载页面，许可协议）

Unbounded Freedom: a guide to Creative Commons thinking for cultural organisations by Rosemary Bechler (下载页面，许可协议）

Wireless Networking in the Developing World by Corinna Aichele et.al (下载页面，许可协议）

Producing Open Source Software by Karl Fogel (下载页面，许可协议）

Mystic Microsoft: A Journey of Transformation in the Halls of High Technology by Kraig Brockschmidt (下载页面，许可协议）

Free for All by Peter Wayner (下载页面，许可协议）

Gamer Theory by McKenzie Wark (下载页面，许可协议）

Democratizing Innovation by Eric von Hippel (下载页面，许可协议）