[DontQQSoMuch]

Is there a way to see who has the most posts in one section? If yes, how?

[Bαker]

Not to my knowledge, I know you can for a specific thread

[test]

Yes. It's called [Post Activity] on someone's profile. Here is mine as an example: https://hackforums.net/postactivity.php?uid=3090794

EDIT: Whoops. Misread your question. Ignore me.

[Energy Wizard]

The only method that comes to head would be to check people with the highest posts and go through their post activity. Tedious.

[Soulmate～っ☆]

It's not possible unless you do it manually, which section are you trying to find it for? Maybe I can help.

[Prince™]

Nope, unless you make a list of all members' post activity in that particular section.