There are two ways to identify signals on HN, upvote and downvote.
There are actually three. Upvotes, downvotes and moderation. The moderators seem to be very active on HN. Turn on the "Show Dead" option on your account and you'll see a half dozen people every day that post comments, blissfully unaware that nobody is ever seeing them. Many of them are actually insightful comments, but because they posted something that rubbed someone the wrong way at some point in the past, they're hellbanned for eternity.
This particular account of mine is about a year old, has almost 4,000 comment karma and it seems to have been slowbanned a few months ago. I have no idea what I might have done to get a slowban and honestly just suffer through the 10-12 second page loads when I'm logged in. If I'm not logged in, I get subsecond page load times. If I'm logged in with an alternate account, I get the same subsecond page load times. It's only when I'm logged in with this particular ID that I get 10-12 second page load times.
From what I can see, moderation is the far bigger influence of identifying signals on HN than up/down voting.
There are actually three. Upvotes, downvotes and moderation. The moderators seem to be very active on HN. Turn on the "Show Dead" option on your account and you'll see a half dozen people every day that post comments, blissfully unaware that nobody is ever seeing them. Many of them are actually insightful comments, but because they posted something that rubbed someone the wrong way at some point in the past, they're hellbanned for eternity.
This particular account of mine is about a year old, has almost 4,000 comment karma and it seems to have been slowbanned a few months ago. I have no idea what I might have done to get a slowban and honestly just suffer through the 10-12 second page loads when I'm logged in. If I'm not logged in, I get subsecond page load times. If I'm logged in with an alternate account, I get the same subsecond page load times. It's only when I'm logged in with this particular ID that I get 10-12 second page load times.
From what I can see, moderation is the far bigger influence of identifying signals on HN than up/down voting.