Notes on design for participation
In any user-generated content system, the level of collaboration varies a lot among users. Adar and Huberman found that two-thirds of users share no files available on Gnutella. In some open source development communities the estimation is that 4% of the developers contribute with nearly to 88% of new codes, and 66% of code fixes. Something similar also happens in wikipedia.org where a highly productive small community sustain the number and the quality of its content - a community in which some members spend up to 30 hours a week volunteering their time to research and write articles (Forte & Bruckman). Jimmy Wales, founder of wikipedia, also defends that the social dynamic behind a system can improve the quality of its content. (more…)