What is Crowdsourcing?

Crowdsourcing is the process of having a group solve a problem and then sharing that solution widely with the public. Crowdsourcing tools, such as challenge contests, are increasingly used to improve public health. 

Learn more about crowdsourcing from the TDR website: https://www.who.int/tdr/publications/year/2018/crowdsourcing-practical-guide/en/