http://www.v7n.com/forums/seo-forum/...ches-knol.html
http://www.v7n.com/forums/google-for...ches-knol.html
http://www.v7n.com/forums/google-for...olge-knol.html
Never tried and will not as of the moment, do you?
Some things to avoid in Knol
* Don't write a blog. Knols are meant to be standalone articles on a topic of your choosing. Knol is not optimized for diary-type writing.
* Don't write teaser articles. Knols should be comprehensive pieces of information on a topic. Readers are like you: they don't like getting incomplete information.