By word noise I mean posts like.
Hi all you gurus,
If I've already opened the question for editing, poor grammar and whatnot, should I eliminate the word noise?
It seems a no brainer, except there are more subjective cases like
Man! I've looked everywhere and google comes up with nothing.
How does <question-here>?
I would normally say the first line is just noise, but there some question where the noise actually helps make the question a little more understandable.