YouTube Live gets ultra-low latency option, direct streaming on iOS, and new moderation tools

The ultra-low latency option makes it possible to stream video with just a couple seconds of latency, letting YouTube creators answer fan questions and get viewer input faster than before. Switching to the more demanding option doesn’t require any special software or encoders. Just pick your stream option: Normal latency, Low latency, or Ultra-low latency, and you’re good to go. – Emil Protalinski, VentureBeat