SortFolio
Are you looking for a web design company but can’t decide which one is right for you? On SortFolio, you can view portfolios from hundreds of different web design agencies and choose one whose work you like. It even allows you to filter by price range.

How to Build a Web 2.0 Website
This comprehensive guide shows you how you can build a killer web 2.0 site.
FootPrintLive
This web analytics tool allows you to track your visitors in real time (i.e. you can see who is on your website right now, where they are from and what page they’re viewing.) It’s so good I can’t believe it’s free!

Google Wonder Wheel
If you’re a visual person, this might be the best tool to find keywords for your search marketing campaigns.