On 11/21/2019 7:39 PM, Craig Russell wrote:
Hi Georg,

On Nov 21, 2019, at 7:33 PM, Georg Link <[email protected]> wrote:

3. We should disallow multiple responses from the same individual to the 
survey. This might involve assigning an immutable ID to each person who 
receives or requests a survey.

Tricky. If we share one link on social media, then everyone using that same 
link expects to take the survey. We cannot prevent anyone from taking the 
survey again. I do not like to add a separate step of requesting to participate 
and then us manually sending out personalized invites.

I thought that this would be the trickiest part.

I thought that it might be possible to send an individual invitation to each 
person that we either know of (email address from our committer base) or who 
requests a survey for their specific email address (non-committer contributor) 
and we could then send an immutable survey ID.

I have several e-mail addresses, and could create a lot more if I wanted to. A human might get suspicious of a lot of survey requests from domain patriciashanahan.com, but would your scripts?

Is there any other way to discourage if not eliminate multiple responses?

Just ask people to only respond once.

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