This document discusses the concept of "produsage", which refers to user-led content creation across various online domains such as open source software, blogs, wikis, social media, and more. It outlines some key characteristics of produsage, including open participation, fluid governance structures, unfinished works-in-progress, and common ownership of content. The author argues that produsage blurs traditional distinctions between producers, distributors, and consumers, and represents an emerging model of collaborative production enabled by digital networks and user participation.