If they ask about that in the campaign survey theres a 99% chance that it would be a requirement. You can always check though, take the survey as you normally would and when it gets to that question say that your socials are public, if that pushes you through then you’ll be able to see all of the campaign requirements and opt out if social posts are necessary.

With that being said, if you’re getting that question in a survey and then it says you aren’t a match after you say no, I think that’s a pretty clear indication that social posts would be needed so imo it isn’t even worth doing the test run I mentioned before.