How do we avoid a malicious user sending multiple answers and skewing the survey results?
This applies only to the quick survey, the external surveys will deal with it.
Seems like from the event logging results we can group by a combo of fields (user agent + ip hash + others) to get a fairly unique identifier for a user, then we would be able to see malicious users and investigate if we should remove them from the results.
- How do we identify malicious users in the survey results.
- Any other issues we should be thinking about?