SPIDER FOOD A wealth of information on search engines and spiders (not the crawling kind...). Clear, concise, and to the point... this site is an excellent first stop for an overview of how to build search engine friendly features into your site. If you've heard of a "trick" developers use, it is probably addressed here. Take a look!
THE ART OF BUSINESS WEB SITE PROMOTION Good advice even if you aren't a business site operator. the information is clearly laid out and easy to follow. A very good information resource on site promotion.
SEARCH ENGINE FORUM An outstanding resource for understanding just what make the search engines tick. You'll find some eye-opening advice and tips for getting your site ranked higher. A must stop on your promotional quest.
WEBRING HOME SITE An alternative to banners, this is where the ring begins. With more than 40,000 rings to choose from, this is one of the most popular sites of its kind.
LINK TRADER Another banner service... also includes targeted E-mail listings and paid banner exposures (you pay to have your site listed instead of maintaining a reciprocal banner on your own site).
SUBMIT CORNER Quick and concise guidance on search engine submissions and META tag generation. The site also provides free submits and a host of tools for promoting your web site.