I have been reading these forums and noticed that there are some tips and tricks that I have picked up that others can probably use. I'll put a list in here, and maybe some of you guys can add to it?
These are my secret weapons.
[list]SEO Quake - This is a Firefox add-on (FREE!) that helps with SEO. It shows Pagerank, Alexa stats, Yahoo Links, Google Links and more.
GoodKeywords - a Free download to check keywords:
http://www.goodkeywords.com