According to the Oxford dictionary, Crowdsource refers to an action in which an individual or a group of individuals “Obtain (information or input into a particular task or project) by enlisting the services of a number of people, either paid or unpaid, typically via the Internet” (1).
Nowadays, there are many types of crowdsourcing, perhaps one of the most popular one is crowdfunding. In which individuals or companies fund their projects by the contribution of small amount of money of a large amount of people, usually via the internet.
One of the most innovative companies in 2014, according to the Fast Company, is DonorsChoose.org, an online charity site, in which teachers from a public school of any part of the United States of America can post a request for materials that students need for their education. Once published in the website anybody who visits the website can contribute to any project.