问HN：为什么大约三分之一的投稿在短短几分钟内就变得无效？
如果你现在查看最新的提交（https://news.ycombinator.com/newest），30个中有10个已经被删除，有些甚至是在五分钟前提交的。在第二页上，有9个被删除。在第三页上，有11个。
看起来不太可能有很多人这么快就给它们投了反对票，而且对于大多数我也看不出它们为什么会被删除。
我知道有一些网站只发布AI生成的低质量内容，可能在这里被列入了黑名单，但似乎不太可能三分之一的提交都是关于它们的。
现在有某种自动的AI过滤器吗？
它是如何工作的？人们是否被假定要检查所有最近被删除的帖子，并为那些不应该被删除的帖子作担保？
我想大多数用户会认为某个帖子被删除是有充分理由的，因此选择忽略，而不是去进行那种检查。
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If you check the newest submissions right now (https://news.ycombinator.com/newest), ten out of 30 are already dead, some only sent five minutes ago.<p>On the second page, it's 9. On the third, 11.<p>It seems unlikely that many people are downvoting them so quickly, and for most I can't see why they should be dead.<p>I know that there's websites known to publish only AI slop which are probably blacklisted here, but it seems unlikely that a third of the submissions are about them.<p>There's some automatic AI filter now?<p>How does it work, and are people assumed to check all recent dead posts and vouch for them if they don't deserve to be dead?<p>I imagine that the wide majority of users assume there's a good reason for something to be dead, and ignore it rather than performing that check.