Facebook users: check out the application that a couple of my friends and I have been working on:

We just released this for public consumption a couple of days ago. More...

As much as I love XUL and the Mozilla platform, I would like to introduce a related topic that I think deserves a little bit of attention. Maybe everyone is aware of this already but I rarely see it mentioned so I would like to devote a few minutes to the topic of XHTML applications in XULRunner. It may not be completely obvious to everyone: XULRunner can do a lot more than XUL. Just about any technology which works on the web will work inside of XULRunner - you can develop applications that utilize HTML, JavaScript, SVG and even Flash (via the Flash Player plugin.) Some developers may feel that XUL is superior HTML for user interface design, however, there are a lot more people who are familiar with HTML and JavaScript.

More...