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by punchingwater 2916 days ago
We used some of the research around Mechanical Turk to find best practices for limiting trolling (e.g. [1]). Our approach thus far has been the two-thirds rule: if two out of three people say the clip is good/bad, we trust that. Also note, that we have seen remarkable low trolling numbers, and that most of the invalid are pronunciation mistakes or saying the wrong word.

1.) https://groups.csail.mit.edu/sls/publications/2010/McGraw_LR...