Wikipedia
Crowdsourcing Knowledge
Crowdsourcing Knowledge
The #1 marketplace for graphic design, web design and other design contests
Quantopian has created a programmer-friendly toolkit allowing programmers to profit from trading algorithms
Codeacademy: An online platform that provides free coding tutorials, a third of which are created by the people for the people.
A 10 year effort to foster a worldwide on-demand artist marketplace and community
Iodine is the ‘Yelp of Medicine,’ creating tremendous value by crowdsourcing reviews of pharmaceuticals to help patients make better-informed choices about their medications. But the question remains: can they capture any of that value?
How Quora become the #140 most visited website in the world by leveraging human instincts around helping others and getting recognized.
Biotech firm 23andMe used crowdsourcing to collect vast body of data and fuel first-of-a-kind depression study
Accommodations platforms can leverage their already existing networks to create useful information and strengthen their communities and offerings.
CrowdMed: helping patients to get closer the right diagnosis.