One thing I noticed: this article talks about Reddit, Hacker News, and Stack Exchange as the examples of vote-based forums. The first two are essentially "linking to someone else's content and talking about it", and the third one is "narrow questions, and answers".

None of them is about "writing high-quality articles". It sometimes happens that there is a very-high-quality comment or an answer, but those are a microscopic fraction of the set of all comments and all answers.

Maybe this is an answer for why LW fails at generating high-quality content recently. We are using a fundamentally wrong tool for this job. The Reddit system is good for linking interesting stuff, and sometimes it happens to generate good stuff as a side effect, simply because with the millions of comments, even if only one in a thousand is great, it means thousands of great comments in absolute numbers -- but you wouldn't want to read the whole Reddit systematically to find them. Reading Reddit is an archetypal example of procrastination.

It is not a mystery that LW fails to generate great content. That is the default functionality of Reddit-like systems. The part that needs explanation is how LW used to have great content in the past. But the answer seems quite simple -- at the beginning, LW didn't play by the usual Reddit rules. Actually, the first Eliezer's articles were not even written on the Reddit-like platform; they were imported from the Overcoming Bias.

And the first months on the Reddit-like platform were probably sustained by the momentum -- people saw the Sequences as the example of what is supposed to be published on LW, so they tried to write the similar kind of stuff, and some of them succeeded. But gradually the content followed the form, and the website became more Reddit-like, to the point where the Sequences became publicly treated as a joke, and the emphasis moved from the debated articles to the debates themselves, which of course disincentivizes writing high-quality articles.

So many people who still wanted to write high-quality articles did the obvious thing, and started to publish their articles elsewhere, and only repost, and later only link them from LW. They updated (consciously or not) to the fact that LW became more Reddit-like, and started approaching it just like one approaches Reddit.

I guess the lesson is, if we don't want to become yet another Reddit, we shouldn't use Reddit architecture. Because the Reddit architecture naturally converges towards Reddit-like quality, which is synomymous to procrastination, vote manipulation, etc.

While thinking about how to prevent vote manipulation and other undesired things in the forum, we should not forget that creating content needs to happen outside of the forum, using different rules. Reddit without vote manipulation would probablly still suck at generating Sequences-like content. (Essentially, great articles are supposed to be "timeless", while forum is by its nature ephemeral, and you just can't optimize for two contradictory things at the same time. Rationalist chat, and rationality books need to be two different things.)

what does karma do? Votes determine what gets seen and what doesn't. [...] Views determine what kind of content gets circulated, which determines who makes money. Views also determine what ideas people are exposed to and influenced by, which in turn determines how they will attempt to change the minds of others concerning those ideas. Karma is the currency of attention and influence.

Let me be clear: you cannot push dogshit to the top of reddit. [...] However, you can push kind-of-good-but-not-great stuff to the top of reddit. This happens all the time. There is a lot of money in it.

Redditors are often shocked at the dishonesty that goes on in the corporate world, but I think that's because so many redditors work as programmers, which is comparatively way more honest than most professions. If you deal with people for a living, you're usually dealing with bullshit, because most people are bullshit factories. [...] Wikipedia overwhelmingly considers articles from organizations "reliable" and articles from individuals "not reliable" -- note that these are the same organizations where a PR person calls up a friend and contrives a story.

Vote nudging is perhaps the most common type of vote manipulation on reddit. [...] Vote nudging happens when someone arranges themselves or a few other people to give a link a boost of upvotes during its initial appearance on a subreddit, and then leave the link to grow organically. Vote nudging is extremely successful because the first five upvotes are the most influential portion of a link's lifespan, because when a link has one vote you can kill 100% of its votes by downvoting it. [...] So, the vast majority of links will die in the first few upvotes. You might think of it as surviving infant mortality -- once children don't die from the vast majority of death-causing things, their life expectancy rockets forward. [...] Vote nudging is difficult to call manipulation because (a) it's very easy to organize and (b) this is undoubtedly common practice at countless marketing firms that promote their content.

Reverse-nudging is more insidious and it's when you vote negatively to all content blocking your link's position to a higher page. So let's say your link is 40th -- you'd downvote the 10 submissions above 40 [...] This would probably rise you to the 35th spot

Here is something you need to understand about reddit: The number of people who don't read the article and "skip to the comments" is immense, and people who do this register upvotes as some kind of truth rating (as opposed to "content we want you to see" rating). This viewpoint could not be more erroneous, but vote manipulation exploits people who think this way. [...] people don't tend to read the whole discussion, so a completely crushing counterargument could be at +1 or +2 forever.

Asch conformity experiment. If conformity pressure can delude someone about the size of lines right in front of their face, they can be influenced by a number telling them that they're disagreeing with 1000 people.

How many people are uninfluenced by votes? In other words, how many people think for themselves? There is no way to know for sure unless you have access to data a normal user does not, but I'd suspect it's something like 20-30%.