VirtualPROMOTE
This is THE promotion site. Promotion links, tips, tools, and forums where you can get all your questions answered, as well as a weekly newsletter. Highly Recommended.

Promotion World
Very thorough promotion site, covering not only the search engines, but dozens of other tips and tricks you can use to promote your site. Also has a great weekly newsletter with articles on the latest "do's and don'ts" on promotion. Highly Recommended.

K & D Publishing
Offers great tips and articles on advertising, and a free weekly newsletter.

The Search Engine Guide) to the Galaxy
The Search Engine Guide to the Galaxy is a free guide to understanding how search engies work.

WWW Freebies
Free Stuff For Your Web Site, misc. freebies, etc.

Free Webmaster Tools
Great list of free resources for webmasters and newbie homepagers.

The Hot Spot!
A new free resource site, with sections on promotion, web site creation, and other free stuff.

Search Engine Watch
A huge guide all about search engines. How to submit to them, get good listings, reviews about the engines, and other resources for webmasters.

Webmaster-Resources
The largest collection of FREE stuff for webmasters. If you're serious about building your own web site, you need to stop here. Recommended.

Webmasters Resources
Provides an up-to-date list of tools and tips for webmasters.

Webmaster Resources for web site design and promotion
Lists some great freebies for graphics, promotion, and web tools.

Promotion Factory
A good resource for announcing your web site. Lots of info about search engines, webrings, web tools, and FFA links.

Club Knowledge
Not a site strictly about web site promotion, but has some articles on search engine promotion, their own FFA page, and an FFA database you can use to submit to other pages.

Cre8pc Web Site Promotion
Lists a wide variety of web design and promotion resources for you, and a checklist you should read before you go of promoting your web site.