By way of KC Lemson, RSS feeds for all of you Exchange pro's with information you can't help but need:

RSS Feed that points at the root of all the blogs registered for Exchange [i.e. a notification of newly registered Exchange bloggers]
RSS feed for links to recent posts on the Exchange blogs
RSS feed for Exchange KB articles
RSS feed for KB articles authored by Exchange MVPs
RSS feed for Exchange downloads

I wonder how many Exchange admins use RSS readers and feeds - if you think about it, there's some competing technology there. Or maybe it's a high percentage. I wonder if my Exchange admin is on the RSS bandwagon? ;)