Then you send out an invite link to anyone you want to join your new group video chat room, and walla, let the fun begin! With something so powerful yet so ridiculously easy to use, it is no wonder that Tinychat has become the massively popular phenomenon it is today. No registration is required or anything, you just point and click a couple times and have your room available. Tinychat is a cool site that allows you to create instant webcam chat rooms essentially.