Technorati sends out emails for participating in a survey for the "2010 State of the blogosphere".
You know, I'm nice :) and made it. But then it went really frustrating. The length of the survey is ridiculous.
So many questions, and be careful what you answer, it can lead to even more questions. After about 35 minutes I was through. In the last 10 minutes I keep on answering, just to see how long the survey is.
This is exactly how a survey should NOT be. Punish those who don't send it straight to the spam-folder. So if you do not have the urge to spent approx. 30 minutes of your time to answer strange questions about your blogging-usage, don't even think about clicking the link in the email.