I went to answer a question in the GoToWebinar discussions, and a pop-up asked if I would complete a questionnaire. Usually I ignore these request, and have not completed one in quite a while, but today I was feeling lucky, so I answered the questions, and at the end, I got this message
Feeling lucky, I tried the survey again today. This is the survey that pops up to see why I came to these discussion boards. I answered all the questions and got the attached Authentication Failed error. I'll wait a few weeks and try again.