mturk
Довольно странный сервис от амазона: http://www.mturk.com/
Немного полазил по тамошним заданиям. Бред какой-то. Может я чего не понял?

UPD. По ссылке от dbg научную фантастику пишут:

Software applications make calls to Amazon Mechanical Turk's Web service interface to request that human beings perform tasks best suited to human intelligence ... such as translating paragraphs of text from one language to another, describing a photograph, transcribing podcasts, or identifying a sound. Human beings capable of performing those tasks find, accept, and complete them, and then register the results. The requesting application is then notified when the tasks are complete and results are available.