I wrote a long winded post a couple months ago with a nebulous title called “IM and RSS: Rome is on Fire” where I talked about the feed bot that I wrote for Wildfire (which is now called Openfire). It’s been up and running now for a couple months, giving me a chance to work out some of the bugs and add a couple features and I think it’s ready for you to look at and use. The project page has all the details.

Also, I updated the client-side sign up form to use Prototype / script.aculo.us rather than the YUI stuff (which ended up costing somewhere north of 200k in JavaScript). Since you can run your own Openfire server and you can download and use the instantFeeds plugin, feel free to rip the JavaScript off this site if you want to enable your users to sign up to receive your blog updates via IM.