WP Chatblazer is a plugin to allow you to embed a Chatblazer application to chat on a WordPress page. Embed instant messaging and video chat directly
In order to use Chatblazer for chat you will need to signup for a free hosted chat for your domain at http://www.chatblazer.com.
Because Chatblazer software uses Flash to chat, it will NOT run on an ipad, or any other platform that does not natively support Flash. However, there is a non-flash chat version under development.