In an effort to push more real-time communication between users of your site, a chat room is ideal. So how do you add a chat room to your website? Lucky for you there are several free services which allow you to create your own room or provide a simple link to a chat room. Chatzy lets its users create public and private chat rooms. Meanwhile, ChatMaker offers a similar disposable chat room. Gabbly offers a unique service in that its chat rooms are tied to other websites. For more information, just head to their website.