Periscope on Twitter for iOS - Stream live video inside your tweets
Togetherly - Watch Youtube with friends
SiN Episodes: Emergence - A first-person shooter video game.
ShareTube - Watch YouTube, synced with friends.
Facebook Live Video and Collages - Show your friends what you’re seeing in real time
Showgoers - Showgoers is a website dedicated to watching Netflix movies together with friends or loved ones who are not sitting on the same PC.