by Pickard et al., Science Magazine, October 28, 2011
Abstract: The World Wide Web is commonly seen as a platform that can harness the collective abilities of large numbers of people to accomplish tasks with unprecedented speed, accuracy, and scale. To explore the Web’s ability for social mobilization, the Defense Advanced Research Projects Agency (DARPA) held the DARPA Network Challenge, in which competing teams were asked to locate 10 red weather balloons placed at locations around the continental United States. Using a recursive incentive mechanism that both spread information about the task and incentivized individuals to act, our team was able to find all 10 balloons in less than 9 hours, thus winning the Challenge. We analyzed the theoretical and practical properties of this mechanism and compared it with other approaches. Science Magazine 28 October 2011 (Vol. 334 no. 6055 pp. 509-512; DOI: 10.1126/science.1205869)
For full text of the article, visit: Time-Critical Social Mobilization.
- Time-Critical Crowdsourcing for Social Mobilization and Crowd-Solving (irevolution.net)
- Time-critical social mobilization (strategyprofs.wordpress.com)
- DARPA Investigates Storytelling As Security Science (informationweek.com)
- DARPA Seeks To Learn From Social For Warfare (informationweek.com)
- Darpa Recruits Puzzle People for Ultimate Dumpster Dive (wired.com)
Define Gender Gap? Look Up Wikipedia’s Contributor List
By NOAM COHEN, NYT, January 30, 2011
In 10 short years, Wikipedia has accomplished some remarkable goals. More than 3.5 million articles in English? Done. More than 250 languages? Sure. But another number has proved to be an intractable obstacle for the online encyclopedia: surveys suggest that less than 15 percent of its hundreds of thousands of contributors are women. About a year ago, the Wikimedia Foundation, the organization that runs Wikipedia, collaborated on a study of Wikipedia’s contributor base and discovered that it was barely 13 percent women; the average age of a contributor was in the mid-20s, according to the study by a joint center of the United Nations University and Maastricht University. …
For full text of the article, visit Wikipedia Ponders Its Gender-Skewed Contributions – NYTimes.com.
- Wikipedia Ponders Its Gender-Skewed Contributions (huffingtonpost.com)
- Define Gender Gap? Look Up Wikipedia’s Contributor List (nytimes.com)
- Wikipedia seeks women writers (telegraph.co.uk)
- Wikipedia Is Hampered By Its Huge Gender Gap (businessinsider.com)