Hi All,
I have this survey created for a workshop where I want to distribute the survey using anonymous link and no personal data collected. However, I would like to enable "Prevent Multiple Submissions" option but I know this will not work when a different browser, device or private browsing is used.
Is there a way to create a cookie tracker to enable this option for all possibilities?
I cannot use personal/individual links as my audience is very random and I don't know who will be attending the workshop. I just want to collect some data through this survey.
I was going through this page - https://www.qualtrics.com/support/survey-platform/getting-started/browser-cookies/#PReventBallotBoxingEnabled
But I'm unable to make what which option is best for me.
Any help is appreciated!!
Prevent Multiple Submissions using anonymous link in different browsers and private mode
Prevent multiple submissions” is a great deterrent, but can be circumvented by savvy participants clearing their browser cookies, switching to a different web browser, or using a different device. With surveys that have a higher incentive to cheat, consider distributing your survey by email (which creates a unique, one-time use link for each participant) or by using an authenticator.
+28Hi there, Chhavi_Ch's answer looks correct to me - individual links or an open link + authenticator are ways to ensure respondents are only answering the survey 1 time. The Prevent Multiple Submissions feature is helpful but can be circumvented by respondents changing devices or browsers.
The only other tool that I am aware of for this purpose is the RelevantID feature of Qualtrics's Fraud Detection.
https://www.qualtrics.com/support/survey-platform/survey-module/survey-checker/fraud-detection/#RelevantID
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