But make sure you check all other boards to know if your topic can be on one of them. Most people on this forum consider off-topic board to be a place to spam, but there are good discussions there sometimes.
I forgot there was an off-topic board
But it's very quiet there. I'm not sure anyone wants to discuss there. I myself also just realized that there is an off-topic board after more than a month in this forum
I guess, some off-topic questions can be asked in Serious discussion board and Ivory Tower child board.
By the way, Reddit is definitely a better place for off-topic questions.