The date is in the comment metadata already and don't you have a better place to store your "private" notes than in-front of millions?
This is the perfect HN comment. Pointing out some pedantic technical point while also trying to deflate someone else for expressing a positive sentiment.
Nah, not a positive sentiment, "a different place" is more of a neutral sentiment than anything, but if I had to guess it's more of a doomsday prediction and stinks of nihilism.