Re:Ask HN: How do you determine what your customers/market w...
by RamonMamon on Sunday May 30, 2021 @09:51PM
(#27339109)
That sounds like a great idea! As long as it's not a mandatory field, and properly justified and incentivized, then it sounds like a good way to find willing research participants.
Out of curiosity, couldn't the same result be achieved with an email address instead?
You just need to justify during registration, why the user will benefit from leaving the number during registration. You can write it down and half of the interested user will leave the number that you can collect feedback from more efficiently.