> list. And what I know is that someone told as a comment in my Wordpress > diary that my plugin could be used as a decentralized twitter
Sure, but as far as I can tell, you could do that already: if everyone posted its micro-blogs on his blog, and you would use an RSS reader to subscribe to these blogs, then you would have twitter using blogs. Using PubSub instead of RSS doesn't change anything for the user AFAICT, it's just a different way of publishing stuff. The difference between blogging and microblogging (e.g. Twitter) is that the size of micro-blogs is much smaller than that of blogs, and the quantity much higher. You want to keep blogs (e.g. wordpress) and microblogs (e.g. twitter) separated for that. cheers, Remko
