I've taken it upon myself to create a TGP Namespace for RSS feeds.
Basically I see lot's of RSS feeds that are actually invalid feeds.
With this we can conform together into a system, in which
everyone can abide to and make valid feeds, and parsers and cool tools etc that can read everyones feed and handle data neccesary to do whatever they wish
This is a work in progress and only contains 2 elements at this time
TGP:category
TGP:thumbnail
If you would like to contribute to this, then you're welcome to do so
hit me up..
http://www.adlt.net/TGPChannelModule/