Tony Soper of virtualization user assistance documentation fame (not to mention a top bookmarker), recorded a podcast with myself and Chris Kilbourn, lead site manager for TechNet. His companion blog post is a great summary of reasons that IT Pros should bookmark. For more detail, including how we plan to use your bookmarks on the TechNet site, listen to the podcast.
Podcast: Tony Soper gets it! Why IT Pros should bookmark - Chris.blog.Microsoft - Site Home - MSDN Blogs