You will be shown pairs of 5-second video clips labeled A and B. The identity of each video is hidden and at least one of them comes from a human player. Select which clip you think is from a human player, or both of them are from human player. There are 500 randomized comparisons shown one at a time.
Using the same name as a previous session will resume your progress.
| A or 1 | A is from Human |
| E or 2 | Both are from Human |
| B or 3 | B is from Human |
| Space | Play/pause both |
| R | Reset both to start |
| ← | Go back |
| → | Skip |
All 500 comparisons rated. Your responses have been saved. Thank you!