Web usability

Learn how to make a usable Web Site and why you need it.

1. Useit.com: Jakob Nielsens page. Remeber his name. He is an authority for web usability. Lots of important stuff here.
2. Usability.gov: Great portal that shows you your way to usable website.
3. Webcredible.com: Excellent resource for web credibility and usability. Start here for basics. 

Writing for Web

1. Writing for the web: Just read it! A mind-opening article.

Keyword Tools 

1. Google Suggest: As you type, Google will offer suggestions.
2. Google Trends: Shows what the world is searching for. Very cool thing! You can see from which contry or city come top searches for a keyword.