YouTube premieres lets viewers watch and experience a new video together, much like a movie or TV show premiere. Premiering your video allows you to schedule a video upload and to create buzz around the video with a shareable watch page.
Note: Premiering a video can only be done on desktop. However, viewers can watch the premiere on any platform (Desktop, iOS, Android, mWeb, etc.)
Premiere a new video – YouTube Help
Moderation helps everyone feel safeTo build a positive live chat experience for you and your viewers: • Choose who can participate • Set a delay between messages • Hide or put people in timeout • Manage messages held for review • Add moderators to your channel