Wikipedia Copyright FAQ: http://en.wikipedia.org/wiki/Wikipedia:Copyright_FAQ#
Can_I_add_something_to_Wikipedia_that_I_got_from_somewhere_else.3F

Wikia copyrights: http://www.wikia.com/wiki/Wikia_copyrights

Open Source Definition: http://en.wikipedia.org/wiki/Open_Source_Definition

http://www.opensource.org/history

Lessig - http://www.ted.com/index.php/talks/view/id/187

Authors@Google: Lawrence Lessig - http://youtube.com/watch?v=9xbRE_H5hoU

Authors@Google: Cory Doctorow - http://youtube.com/watch?v=xgXwmXpaH2Q

Plagiarism (Wisconsin Public Radio)

Plagiarism, Wearing Various Costumes

Plagiarism, All Things Considered,

NY Times Reporter & Plagiarism