crowdsourcing

/K R AW1 D S AO1 R S IH0 NG/
verb
  1. 1

    To delegate a task to a large, diffuse group.

noun
  1. 1

    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.

Source: https://en.wiktionary.org/wiki/crowdsource, https://en.wiktionary.org/wiki/crowdsourcing