Heres a list of all the SEO blogs , I read everyday.

http://www.yourseomentor.com/

http://www.smashingmagazine.com/

http://www.hmtweb.com/blog/

http://blog.webanalyticsdemystified.com/

http://www.seosydneyblog.com/

http://collective-thoughts.com

http://www.weboptimist.com/

http://www.brightcove.com

http://www.grokdotcom.com/

http://www.webmetricsguru.com

http://www.usereffect.com