Three days ago new user Billy Lane asked How do I become a great gm?, with the full text of their question reading:
I’ve played D&D on Discord now for a year, and I used to play D&D way-way back in the 80’s. And now I’m going to be dming my very first quest. And, I want to do an amazing job. I know it’s a learning process and will take time, but I’d love to know what are some specific things I can do to be a great gm?
This was quickly closed as "needing more focus" (I think rightly so, though as a new user I think more could have been done to help OP understand how to focus it) and is currently at +1/-2.
Today KorvinStarmast was doing some copyediting and brought to the front page a post coincidently called How do I learn to become a good GM?. It is nearly eleven years old and is currently sitting at +61/0. Thomas Markov, since this hit the front page has voted to close, and there are two other close votes at present - but up until today this appeared to be a well-received question, with many answers totaling near +130.
As far as I can tell, these are pretty much the same question - you have DMs with some amount of experience, asking very generally for how to become better. If it turns out the older question is closed, that would seem pretty consistent to me. If so, I'd be interested in understanding the line between [closed] as modern maintenance, and 'left open for historical reasons, please don't ask questions like this now'.
If it is left open, I'd be interested in knowing whether the more recent question should be tagged as a duplicate, as well as what the older question has that at one point made it acceptable and well-received, but no longer meets our standards.