This document discusses the past, present, and future of YouTube. It looks back at the YouTube of the past, which was authentic, unique, and unpredictable. It then discusses the professionally-controlled YouTube that many users want. However, it argues the future YouTube needs to be original, consistent, and collaborative. It provides statistics about popular YouTube channels and content. Finally, it concludes with some lessons for the future, including the importance of speed, collaboration, and cool content.