Here we've put together some of our favourite sites to help you get the most potential from your website.

Marketing and search engine optimization: Good keywords tool
Excellent free software to use to help choose choice keywords to use in your site copy.

General search engine optimization advice
An excellent resource and information site for those who write for search engines. Her newsletter is a must.

Everything you need to know about search engines
SearchEngineWatch - probably the best search engine resource site and a great place to start for the budding search engine enthusiast.

Writing for search engines
The above articles are the result of a search for 'writing for search engines." Jill Whalen, the author of the site is recognised as the authority on this sort of business.

Search engine optimization white paper
Worth buying if you are new and serious about search engine optimization.

Email and general online marketing
Excellent marketing site with great newsletters.

Seth Godin's blog
Author of revolutionary marketing tomes such as The idea Virus and Permission Marketing.

Domain names
Whois - find out who owns which domain name.

Marketing Sherpa - Good Online Marketing Articles And Newsletter
Resource that publishes useful news, case studies, and best practices data about internet and integrated marketing.

Search Engine Guide - Good SEO Articles And Newsletter
Search engines are covered in depth with daily search engine news, information on search engine marketing, and directory of thousands of general and specialty search engines.

Website usability and design: Jakob Nielsen's writing on the web tips
Writing for the web articles.