1.Search Engine Land
Search Engine Land's feed keeps you updated throughout the day on the latest news with Google, Yahoo, Microsoft's Bing and the world of search engine marketing, search engine optimization and search engines in general.
2.SEOmoz Daily SEO Blog
SEOmoz, a Seattle-based search engine optimization company, serves as a hub for search marketers worldwide, providing education, tools, resources and paid services.
Search engine optimization and search engine marketing news. A new chapter every day.
4.SEO by the SEA
Getting Information about Search and SEO Directly from the Search Engines
Canada's Search and Social Media Authority
6.Matt Cutts: Gadgets, Google, and SEO
neat fun stuff
7.Internet Marketing Blog
Just another WordPress weblog
8.Graywolf's SEO Blog
Michael Gray rants on SEO the internet and media
9.Local SEO Guide
Local search engine optimization blog - SEO consulting services
10.SEO Theory Blog
Algorithm analysis, Web community relationship analysis, SEO practices and techniques, industry news, etc.
SEO Chat Tutorials at SEO Chat. SEO Chat is all about the latest trends, techniques and how-tos for SEO, Link Building, Google Search Optimization and Online Marketing/SEM.
Drive more Web traffic. Boost your search engine rankings. Make more money. Online SEO copywriting training classes for freelance writers, small businesses and marketers.
14.Search Marketing Wisdom
SEO industry Thoughts and Rants
15.Daily SEO Tip
SEO Tips & Tutorials : Daily!
16.The Wpromoter Blog
PPC Management & Search Engine Optimization (SEO) Industry News Blog From Wpromote
17.All Things SEM / SEO Blog
Everything We Know We Want You To Know
18.SEO Igloo Blog
SEO, Local Search Optimization and Website Design for small web business owners
Internet Marketing That Works
20.SEO ROI Services
SEO Services For Serious ROI. Blog Posts For Serious SEOs.