The 'try it now' feature is nice. Perhaps you should have a default website, maybe based on the referrer?<p>It doesn't work on google nor hacker news for me:<p><a href="http://embedded-chat.com/example/?url=www.google.com" rel="nofollow">http://embedded-chat.com/example/?url=www.google.com</a>
<a href="http://embedded-chat.com/example/?url=news.ycombinator.com" rel="nofollow">http://embedded-chat.com/example/?url=news.ycombinator.com</a>