Developedtraffic.com
Blog about web design, search engines and internet marketing.
Local Search Ideas
Discussion and information on local search functions introduced by major search engines.
Marciahoo
Search engine expert writes about SEO topics that catch her fancy.
Online Marketing Blog
Offering web marketing news, resources and commentary. Posts by Lee Odden, founder of TopRankResults.com.
Pre-Commerce Blog
Thoughts on optimizing sites, traffic, and revenues.
Search Engine Lowdown
Blog offering search engine news and SEO tips, commentary and analysis.
Search Engine Roundtable
Marketing professionals represent their forums and ideas in one blog.
SEO Book
Offers daily search engine news, reviews of tools, and an ebook for sale.
SEO Scoop
News, search engine optimization tips and theories, and links to some tools of interest.
Stephan Spencer's Scatterings
About various aspects of online marketing and ebusiness.
Threadwatch.org
Points out important, relevant forum threads for time starved professional SEOs.
Web Marketing News
Views from the search engine optimization and web marketing industries.
WeblogsInc: Search Engine Marketing Weblog
Brad Hill shares SEM news and commentary.