Mechanical Turk is a crowdsourcing marketplace that allows businesses to access an on-demand global workforce to complete tasks. Through Mechanical Turk, businesses can distribute both microtasks and larger scale projects to be completed quickly and cost-effectively. Common uses of the platform include data entry, content moderation, surveys, and search engine optimization tasks like keyword research and content tagging. Mechanical Turk provides flexibility, accuracy, and fast results at a low variable cost per task completed.