Answer: Crowdsourcing Technique
Explanation:
The crowdsourcing technique is a technique that seeks information, opinions and ideas from a group of people who belong to a particular target market.
Like the name implies, it is usually done by engaging a “crowd” to source for ideas, and information for a particular project or goal.
Crowdsourcing aims to reduce cost while gaining insight into the intelligence and creativity of the target market.
Like the Threadless community, the target market may be unaware of the work they are putting in but they get the desired product at the end so they see crowdsourcing as fun and satisfying.