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an equal number upvotes and downvotes =/= 0 karma

3 点作者 xucian12 个月前
if you have 500 downvotes and 500 upvotes, you&#x27;re more useful than someone with 0 and 0, even though both of you have a total &#x27;score&#x27; of 0.<p>I could even go further and say you&#x27;re more useful than someone with 500 &#x27;score&#x27; because you&#x27;re authentic and spark discussion, not censoring yourself just to say what people want to hear to get upvotes (though this is more relevant to reddit than hn). I think something similar is what twitter&#x27;s algorithm does (which is why I can sometimes spend 3 hours a day on it and <i>not</i> regretting it).<p>so, the new math is:<p>-500&#x2F;+0 &lt; -0&#x2F;+0 &lt; -0&#x2F;+500 &lt;?&lt; -500&#x2F;+500 &lt; -500&#x2F;+1000<p>some subreddits&#x27; rule where you can&#x27;t post if you don&#x27;t have a karma above x is fundamentally flawed. I&#x27;m sure who invented this concept actually meant that you need to contribute by x before posting, not that the number on your profile needs to be above x.<p>it&#x27;s Goodhart&#x27;s law: when a measure becomes a target, it ceases to be a good measure<p>on the other hand, I think this might be a threads (woke) vs twitter (based) thing, which is probably impossible to solve rn because people themselves are divided. basically it&#x27;s about being nice (karma is a single number) vs being useful (karma is an irreducible vector like [-33, 50])<p>in my experience, systems that go from a scalar to a vectorial representation tend to be more efficient&#x2F;useful

2 条评论

MissTake12 个月前
<i>I could even go further and say you&#x27;re more useful than someone with 500 &#x27;score&#x27; because you&#x27;re authentic and spark discussion, not censoring yourself just to say what people want to hear to get upvotes</i><p>Counterpoint: You post carefully and thoughtfully trying to ensure you post valuable information and not just the first thing that comes to mind. And the community responds accordingly.<p>Interested in reading from you as to what was the trigger for this post.
评论 #40561663 未加载
brudgers12 个月前
Bullshit. Trolls suck. Good luck.