This post from Sean Earp highlights 25 top blog sites found on TechNet and MSDN. I appreciate Rod Trent, My IT Forums, for highlighting this excellent resource. http://blogs.technet.com/seanearp/archive/2008/01/14/top-microsoft-blogs.aspx http://myitforum.com/cs2/blogs/rtrent/archive/2008/01/15/top-25-blogs-on-technet-and-msdn.aspx Microsoft IT Resources - Top 25 blog links on TechNet and MSDN TechNet - List of Top Blog Sites http://blogs.technet.com/markrussinovich http://blogs.technet.com/homeserver http://blogs.technet.com/msrc http://blogs.technet.com/koalra http://blogs.technet.com/technetplussubscriptions http://blogs.technet.com/sysinternals http://blogs.technet.com/windowsserver http://blogs.technet.com/sbs http://blogs.technet.com/wsus http://blogs.technet.com/eileen_brown http://blogs.technet.com/keithcombs http://blogs.technet.com/technetczsk MSDN - List of Top Blog Sites http://blogs.msdn.com/ie http://blogs.msdn.com/saraford http://blogs.msdn.com/livesearch http://blogs.msdn.com/excel http://blogs.msdn.com/outlook http://blogs.msdn.com/oldnewthing http://blogs.msdn.com/access http://blogs.msdn.com/jensenh http://blogs.msdn.com/chris_pratley http://blogs.msdn.com/sharepoint http://blogs.msdn.com/powershell http://blogs.msdn.com/somasegar