NewsGator

http://services.newsgator.com/ProdInfo_mce.aspx

"Designed for machines running Windows XP Media Center Edition 2004
or SnapStream Spotlight, NewsGator Media Center Edition will display
your selected content from syndicated RSS and Atom content feeds on
your TV. The interface is designed for across-the-room use with the
remote control. And this goes beyond just text content – audio and
video-enhanced feeds are fully supported"

Anyone tried this? Requires subscriptions and whatnot…

Peter