Question What this means

[Bleu Moebius]

Hi. It started showing up about a few months ago.
"Thank you for posting! Your post will not be visible until a moderator has approved it for posting. You will now be taken back to the forum. If you opted to post a poll, you will now be allowed to do so."
In the past, this message did not appear when posting. That's why I'm wondering.

Among them "If you opted to post a poll, you will now be allowed to do so." What does this mean?
Does this mean that something needs to be set up on the contributor's side?

 

[velka]

I guess you are talking about threads your mod check threads, approved those. I don't see posts in mod check through.

 

[Checkmate]

A poll is similar to a post, except it doesn't contain any of your text, just a casting ballot number of your favor. If you didn't participate in a poll, this does not apply to you.

 

[Bleu Moebius]

Poll is mean "Like" click or doing "Thank You to For This Useful Post"? If so, thank you. A little doubt has been resolved.