Background
Over the past few weeks, I've seen a few WordPress blogs that pull in the last post from a commenter's website. I also saw a post from Mads about how to find semantic links on a webpage.
So, I mashed his code together with some code from the BlogRoll control and created an extension that goes out and looks for RSS feeds at the commenter's website and then pulls in the latest post. [side note: I wish I could say, "a half hour later ... ", but it actually took me a while to get it to work...]
It all happens asynchronously, so if you comment on this post, it'll take a few seconds for it to show up. Then it will keep checking every so often for new posts.
Example
Last year, I posted a JavaScript color picker and the post now has over 100 comments. Here's what it looks like with the extension running:
Download & Installation
Add a comment to this post to see it in action...