SEOmoz
SEOmoz, a Seattle-based search engine optimization company, serves as a hub for search marketers worldwide, providing education, tools, resources and paid services.

High Rankings
Provides search engine optimization and positioning, along with directory submissions, SEO workshops and consulting

Open Directory Public Forum
Sponsored by members of the ODP Community. You can read the public announcement about the opening of the forum by following this link.

Smartads
Learn everything about Link Exchanges, Search Engines Submissions, Advertising & Marketing Tips, Web Design, Special Canadian Sites

StuffYouMightLike.com
Online Marketing and Search Engine Ranking Resources

Searchengineblog
The orginal Search Engine Blog: Accept no imitations

SemBooster
Search Engine Optimization Help And Tips

Search Engine Strategies
A global conference series, is the premier event for online marketers, SEO companies, and everyone who needs to drive more traffic to their Web site. With sessions designed for both experts and novices, Search Engine Strategies provides expert instruction from leading authorities in the field.

Search Engine Watch
The authoritative guide to searching at Internet search engines and search engine registration and ranking issues. Learn to submit URLs, use HTML meta tags and boost placement.

Search Engine Guide
Search engines are covered in depth with daily search engine news, information on search engine marketing, and our directory of thousands of general and specialty search engines.

SEO Today

WebMama
Search Engine Marketing Specialists since 1996
Barbara Coll, CEO, WebMama is President and Chairman of the Board of SEMPO.

Wilson Internet
E-commerce e-mail and web marketing information for small business entrepreneurs, researchers, non-profits, and merchants

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