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How does Facebook Connect work?
Facebook Connect allows users who take your survey to first authenticate on Facebook, and then, upon a successful authentication, they will be allowed to take the survey. If you have enabled the Enable Wall Post feature, Facebook will ask for authorization for QuestionPro to post to the respondent's wall. If access is given, a post will automatically appear on the respondent's wall that reads, "Taking QuestionPro Survey," with the survey URL. Respondents can also skip the Facebook connect step and access the survey.
Does the system store Facebook details on who took the survey etc.?
For every response the following data is stored for reference purpose: