[040610] Crafting v. Creation :플레이, 여흥, 손가락 노동, 두뇌 노동

Escaping the Gilded Cage: User Created Content and Building the Metaverse
BY CORY ONDREJKA	CORY ONDREJKA Linden Research

http://papers.ssrn.com/sol3/papers.cfm?abstract_id=538362