I added a feature to Yaploud where you can embed a chat-room window into your web page. Instead of a popup window, the chat-room window can be accessed directly from your web page. Visitors of your site can view and send chat messages on your web page.
To do this, all you need is to generate a small piece of html code which you will then insert into your web page. The html code is a simple iframe tag that you insert into your web page. For details, see
Note: This only works if you can embed an iframe html element into your web page. For example, this would be nice to have in your web blogs, if it allows it. Unfortunately, most blogs don’t allow this like WordPress, so this won’t be possible.