The Lounge is rated Safe For Work. If you're about to post something inappropriate for a shared office environment, then don't post it. No ads, no abuse, and no programming questions. Trolling, (political, climate, religious or whatever) will result in your account being removed.
I find the entire style of the video sliiiightly hyperbolic. As for the technology, I see no revolution, but I might be missing something. P2P in the browser has been around for a bit e.g: WebRTC - Wikipedia