Task summary: Click on 14 landmarks of the human body. 373 images, 3 repetitions for each image.
Total time: ~3h (165 min)
Total cost: $17
Total number of participants: 51

Data makeup:
Data Source#videos/sequencesTotal number of frames
Youtube videos2106
LabelME dataset1251
UIUC activity dataset19102
Weizman activity20114
373

Frames from videos are sampled in blocks of 3: frame x,x-5,x+5.

Notes:
1. Instructions need much more clarification.
2. Some ask for pay increase between $0.03-$0.1. ($0.03 comes from a significant contributor - rank 3)
3. Instant feedback should help a lot.
Statistics
Efficiency of the most productive workers
User comments
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