Well, I got an email from Todd in reponse to my posting his story about not being able to contact me. Todd runs the Fall Creek Place Community website that looks like a nice idea, an attempt to help foster a real community through the web (in addition to real life, needless to say!).
Turns out what he was after was not quite related to the xBackends.php script that generates my RSS feed, but the little HTML tags that I used to tell Firefox and Konqueror/Akregator that there is an RSS feed associated with the page that they are viewing, and so to show the little RSS indicator at the bottom of the frame.
I wrote about it before, somewhere, but to recap here’s the little HTML tag that does the magic.