Their posting frequency dropped significantly over the past year, probably as a result of never receiving any upvotes. At the time they were (presumably) hellb

Their posting frequency dropped significantly over the past year, probably as a result of never receiving any upvotes. At the time they were (presumably) hellbanned, they were posting at a rough average of one post per day, and it's much less frequent now. They seem to go for a week or two period in which they'll post several links, then forget about HN for a while. I won't try to defend all of their posts; most of them are things that I don't even find interesting. But it seems that someone basically used banning as a method of cutting down on uninteresting material. That may even be a good way of maintaining the signal-to-noise ratio on HN: if we ban the users that post many uninteresting links then the community won't have to see them. But it wasn't a tactic that I was aware of before today.