eu perguntei e eles me responderam isso
A Contributor can be banned for a variety of reasons, all of which are outlined in our Terms of Service. It is up to each Contributor to read, understand and follow our Terms of Service at all times.
CrowdFlower Master Terms of Service | CrowdFlower
While auto refreshers are not specifically addressed in our Terms of Service, point 7f covers their use because they do affect our servers which disrupts the functioning of our platform.
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