Original comment author posted this around that time. I would be surprised that if being late by 1-2h makes post's success so much worse? EDIT: On similar note

Original comment author posted this around that time. I would be surprised that if being late by 1-2h makes post's success so much worse? EDIT: On similar note - I wonder how HN's duplicate post detection works? If post does not reach some amount of upvotes, then it does not count in the duplicate index?