As for the rest, you seem rather to be rather proud of karma points on the Internet. As someone with almost as many of them, I am somewhat intrigued. Do I get access to some secret club that I never even dared to dream about before?
FWIW I have never had as much as an email conversation that started on HN. I actually doubt anybody even notices usernames. Personally tptacek(?) is the only name on HN I remember, and that’s only because he tends to make exactly my arguments, only better.