First thing that springs to mind would be to put some code on your page that allows people to put that tool on their site, similar to what SEOChat do with their stuff:
http://www.seochat.com/seo-tools/key...ypo-generator/
Add the Keyword Typo Generator to your web site FREE! <-- You could do with something like this on your pages.
This will get you some good links (keyworded) if you do it correctly
