The era of top-down politics--where campaigns, institutions and journalism were cloistered communities powered by hard-to-amass capital--is over. Something wilder, more engaging and infinitely more satisfying to individual participants is arising alongsid
N. Diakopoulos, and D. Shamma. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, page 1195--1198. New York, NY, USA, ACM, (2010)