But the 10~20% that is very high quality is worth it. The link to something interesting that starts a meaningful, nuanced discussion that often includes people close to the topic at hand. I've never seen that kind of content on other social media.
Well, that's the point of my comment - HN to me has much higher SNR. Would love to learn how to find the meaningful things on other social media without scrolling through the 99.9% of noise.