WikipediaOS/Licensing

Hypothesis
''Copyleft licensing determines all actions, processes and outputs as pieces that can be copied and recombined. Also reinforces the prominence of contributors and his work.''

Votes/comments

 * It was all more clear before the Creative Commons license adoption, since the same software-based license was useful for the purposes of the free encyclopaedia. --Esenabre 13:29, 19 January 2011 (UTC)
 * Not sure with teh following, can someone verify please? I think Wikipedia copied much of its content back then from an encyclopedia (Britannica?)? Probably it is mentioned somewhere. I assume this was PD? Though I wonder if being so, why this was not credited much more by Wikipedia? Erkan Yilmaz uses the Chat 18:17, 19 January 2011 (UTC)