Schenk, Eric; Guittard, Claude - HAL - 2011
The word Crowdsourcing -a compound contraction of Crowd and Outsourcing, was used by Howe in order to define … outsourcing to the crowd. The Crowdsourcing phenomenon covers heterogeneous situations and it has inspired a number of authors … Crowdsourcing in its various aspects. First we define of Crowdsourcing, and provide examples that illustrate the diversity of …