So I have gotten my hands on a unique way to make your own XML feed for your site. I think this idea will sky rocket for web designers

LiveXML is a simple website with one goal in mind:
Teaching new comers how to make a dynamic RSS feed that updates
itself every time it is accessed by using simple PHP and a MySQL database.


www.livexml.net

Not good practice updating on each request.

10,000 hits an hour will kill your daemons each of which request a new rss feed. better to cache it so it updats every hour or so instead.

Or better still let the other guys supply the feeds.

Ibbo