Once in a while we come accross new sites or in this case - feature on a site we never realized was there. Marketing on the Internet, very rarely will you ever go without thinking, using or looking for keywords. I know there are more sites like these but here’s one to add to your collection - if you are collecting
The Mispeller’s Dictionary at Answers.com

Oh and if you want easy access to Answers.com and are using Firefox, you can get a plugin here, install it to the browser so you’ll always have it at your finger tips.