Everything you need to know about SEO, delivered every Thursday.
Take The Google Webmaster Quiz
The quiz must be taken by Wednesday, January 27 at 5PM PST. And there are no prizes for winning, it is just for fun.
I took the quiz yesterday and it was pretty useful to see all the common questions posted in the Google Webmaster Forums. Google said they would follow up with the correct answers after the quiz results have been tallied.