Do people recognise usernames on HN? I would be surprised if anyone remembered or recognised my username on HN and added any association to my comments.
https://news.ycombinator.com/leaders
I recognize some recurring usernames, but don't necessarily associate them with anything outside the context of HN.
I certainly don't associate people with their previous comments on HN.
If you asked me to name them though I wouldn't be able to, but when I see their comments I remember them. Interesting how that works.