The goal is to know who answered what during our survey, but we don’t want to ask them to self-identify. Can we generate personalized survey URLs for each recipient so we can track how they answer? Or is there another method?
You can take a look at this document, which advises on your use case:
You can also utilize the SGUID url variable described below, to generate unique links:
Either one of these approaches should be a good option.
When I need to capture the respondents information, I just pass the URL variable into the survey, e.g. ?fname=bob&lname=jones