Surveys for Money

I have no doubt that people do make money filing in surveys, but have to report that I was not one of them. Luckily, however, I did not spend any money doing that, and it is more than possible that I signed up with the wrong people. All I had was email after email, offering me a chance to win something or other once I had completed their survey (allegedly taking 10 minutes, but usually twice that long). Also I found it boring. I have, however, posted an article by someone who obviously knows more about the subject than I do, and please feel free to follow that up if this is what you want to try