MTurkR provides programmatic access to the crowdsourcing functionality of the Amazon Mechanical Turk (MTurk) Requester API.
Possible applications of the package include: * Survey or experimental research using MTurk workers as human subjects * Large-scale human coding or categorization of text, images, video, audio, or other files * Collection of unstructured data from the web * Audio and video transcription * Preprocessing of "messy" data prior to statistical procedures