I Am Not A Necromancer, but I believe the process involves some sort of blood sacrifice and, in some cultures, a certain amount of chanting. Dancing may also be involved, or at the very least the rattling of bone talismans.

Hth.

What's likely happening is someone's vouching for your comments. I did that for your other one.

You should rapidly become considered a normal user, but I'm told emailing HN is what you do if you continue to be auto marked dead.