Google Knol Launched, Another Avenue for Marketers?

Google Knol’s social knowledge network is finally open to public. You can basically use your gmail user and password and login. Then you can write a Knol (article), and you are even allowed to use adsense ads on your pages. I do like Aaron Wall’s talke on the whole issue, but I still feel that many of us affiliate marketers will use Knol just like Squidoo to increase our income. I believe as long as people don’t spam Knol and write truly useful articles, using it as an avenue for promoting other’s items is completely acceptable.