Great SharePoint Blogs

Technical
Spensor Harbar
http://technet.microsoft.com/en-us/sharepoint/ff727950
http://www.harbar.net/
Bill Baer
http://blogs.technet.com/b/wbaer/
Chris Gideon
http://sharepoint.microsoft.com/Blogs/cgideon/default.aspx
Todd Carter
http://todd-carter.com/

General
Sharepoint Joel
 http://www.sharepointjoel.com/default.aspx
Mirjam van Olst
http://technet.microsoft.com/en-us/sharepoint/ff727956
Todd Klindt
http://technet.microsoft.com/en-us/sharepoint/ff727951
Joe Mack
http://www.themackpage.com/
Doug Hemminger
http://www.sharepointdoug.com/
Shane Young
http://msmvps.com/blogs/shane/
Laura Rogers
http://www.sharepoint911.com/blogs/laura/default.aspx
Dayton Cobb
http://claytoncobb.wordpress.com/
Mike Gannotti
http://socialmedia.mikegannotti.com/default.aspx
Jennifer Mason
http://blogs.sharepoint911.com/blogs/jennifer/default.aspx

Backup and Restore
Sean McDonough
http://sharepointinterface.com/


UI and Design
Heather Soloman
http://www.heathersolomon.com/blog/
Randy Drisgill
http://blog.drisgill.com/