We wrote a while back about two services that help you find a domain name for your site - or if you just like to buy and sell domains. The first, Picky Domains enlists the help of other people to suggest domain names based on your parameters. The second, Domain Lookup is a simple Firefox add-on that will lookup a domain name from selected text anywhere on the Web.

Bust A Name is in beta, but offers similar services. Enter a few keywords that describe your future site and Bust A Name wills suggest a number of available domain names. You can save a name you like for future review while restarting or refining the process. Add or take away keywords, include prefixes or suffixes and define "groups" of words to narrow the scope even further.

It appears they are a GoDaddy affiliate, so if you find a good name you can buy directly from the site for $6.95 per domain name.There is a video tutorial on the site to help you get the most out of the service.