1) The document discusses how the rise of user-generated content and digital networks has distributed creative authorship powers widely, challenging traditional copyright industry business models.
2) It analyzes different approaches copyright law and online platforms have taken in response, such as expanding rights and enforcement, regulating technology, or contracting away user copyright interests.
3) The document argues that in a world of widespread distributed authorship, copyright law should focus on attribution, clear notice requirements, shorter terms, and funding creative works as a commons.