Get the viewer data of everyone who is in a cowatching session whose data was set by Cowatching.SetViewerData(). This can be called when there is an active cowatching session.
Set the data that drives a cowatching session. This method is only callable by the presenter. Video title cannot exceed 100 characters, and data size is limited to 500 characters. The data will be eventually consistent across all users.
Set the current user's viewer data to be shared with copresent users. This can be called when there is an active cowatching session. Data size is limited to 500 characters. The data will be eventually consistent across all users.