As one of our especially vigilant volunteers pointed out on Talk, this page from Science Gossip describes the very process of crowdsourcing and citizen science that Zooniverse is all about.

It is, in a word, that of effecting, by the cooperation of many, a task which you will not easily find one person fit to undertake alone.

A great find! See what interesting illustrations and articles you can uncover at www.sciencegossip.org