I’m curious about the demographic makeup of Kbin. As we are still in it’s infancy I feel that most lean towards a certain way, so I made this survey just now to find out. I encourage you to join in, and you can skip any and every question if you so choose. You can view the results at the bottom of the page.
Maybe try Google Forms? https://alternativeto.net/software/google-forms/about/
Check that it doesn’t reveal individual answers first I guess.
Might be a good idea to edit your original post as well, so people don’t keep entering data in vain.