From/Du Canada.Submissions I've made that led to my favourite discussions:
1) AI Detection Tools Falsely Accuse International Students of Cheating (Aug 2023) https://news.ycombinator.com/item?id=37127003
2) The Philosophy of Humor: What Makes Something Funny? (Oct 2023): https://news.ycombinator.com/item?id=38049451
3) How to delete your data from data brokers (Jan 2024): https://news.ycombinator.com/item?id=38990755
4) Hospitals that make profits should pay taxes (Apr 2024): https://news.ycombinator.com/item?id=40032233
5) Grief is not a process with five stages. It is shattered glass (Jun 2024): https://news.ycombinator.com/item?id=40717448