olemus
allhanke erivorm: sooritajaks on suur väheformaalne inimrühm,
eriti võrgukogukonda kuuluv
Wiktionary:
the delegation of a task to a large diffuse group in order to introduce new or more developed skill sets and improve efficiency
There is usually no substantial monetary compensation involved.

ülevaateid
https://en.wikipedia.org/wiki/Crowdsourcing
https://medium.com/@emily.bordin/online-vs-offline-crowdsourcing-d2f2a73fd5a9
https://stephenshapiro.com/types-of-crowdsourcing/