Blab is a livestreaming platform that enables a public video chat among four participants at a time. It’s integrated with a chat room. Viewers come in to watch the livestream and they can participate by leaving comments on the left hand side of the desktop application or below on the mobile version. Viewers are also able to interact with each other and the hosts. If one of the four seats is open, a viewer can request to join and it’s up to the host to accept them into the livestream.