Amazon Mechanical Turk to shut down on September 30, 2026

Mechanical Turk shutting down September 30

Amazon will permanently shut down Mechanical Turk on September 30, 2026. The crowdsourcing marketplace was widely used for data labeling, content moderation, and ML training. The post says the decision followed a regular program review, but does not explain why or suggest a replacement. Current workers and requesters are directed to an FAQ page for transition details.

Why it matters: MTurk shutting down is a structural event for the AI data supply chain, not a routine product update. All three HKR axes hit: the headline carries impact, the event shifts industry knowledge, and the audience includes many who've used or depended on MTurk. Score isn't higher b...