We also collect data on the number of times you encounter a playable video, the number of times you played the video and the video service that provided the video. This helps us understand how useful our users are finding the experiment.
我们还会收集的是：您遇到可播放视频的次数，您播放视频的次数，以及提供视频的视频服务。这有助于我们了解实验用户对本实验的使用频率。