automatic rss creator and updator

[arpan.rnc]

hello everyone .
Does anybody knows of any website/script which can create and automatically update the rss for your website by crawling the pages or by adding any piece of code to the pages ?

[Mysterio]

RSS Tutorial

First check how the RSS works.
Then you can simply use php to generate a .xml file each "X" time (or automatically on call) with your information