Starting with Y99 Chat is simple and quick. There is no download needed. Just browse through the Y99 website and select the chat room that interests you. You could either join as a guest or create an account. An account will allow you to set a personal profile. If you want to customize your profile, you can sign up and assign a username and avatar. Chat Y99 is all about meeting new people and making friends and chatting through different rooms. It works on mobile and desktop well use anywhere you are.