No global rule regarding thread revival/duplicate thread creation?

[Vishnal]

Since I became active here a few months ago, I've been confused about what the grace period—if there is one—is in terms of reviving threads or making threads with the same topics as previous ones. For example: this thread is very similar to this one, with the last response in the latter and the first in the former being posted a little over a month apart.

I know certain boards (such as the art and creative writing boards) have rules on necrobumping. I assume there are no rules about thread revival anywhere the topic is not specified; however, I want to be absolutely certain of this before I make any threads.

If someone could confirm/clarify this for me, I would really appreciate it!