There's a typo in the first example. You're missing a '1' in the first argument when you execute the ajax call.<p>The pub/sub is all local right? I got really excited, then not so much. I still see the value, but I was hoping it was more like Google's javascript+serverside-component PuSH client. [1]<p><a href="http://code.google.com/apis/feed/v1/devguide.html#hiworld" rel="nofollow">http://code.google.com/apis/feed/v1/devguide.html#hiworld</a><p>(It's really cool, Google runs a PuSH bridge so their server side component subscribes to a Pubsubhubbub hub and receives updates and pushes them to the browser. I want to see an OSS implementation of it since it's really slick and PuSH is a neat protocol).