A new tool from webconfs.com takes the "cloud" display concept and uses it to show you the keyword density of your Web page.

While the importance of keyword density is thought to be on the decline, or even considered "non-sense" by Dr. E Garcia, the tool does give you a way to quickly check and make sure that you have the right words emphasized in your copy.

If anything, the keyword density cloud is a new tweak on a done-to-death concept. And that I appreciate.

[BONUS LINK - Dr. E Garcia's (the doctor who studies search engine rankings) report titled The Keyword Density of Non-Sense. If you think that search engines are ranking based on keyword density, you should read this paper!]