What is RSS 2.0? and how it works

In Archive by Fredy Ore

Dave Winer has a great post on RSS and also detailed info on the workings behind it, the elements tags it uses and also a roadmap of extending RSS.
The page also has some useful links to Validators, How to’s, Utilities, Modules and also shared code.
RSS is the acronym for Really Simple Syndication. ::: http://backend.userland.com/rss