Yeah, I too had probably an idealized image of HN - but I guess what makes the HN great is the moderation :)
And it's not like there are no beautiful horses being drawn - I observed quite a few ingenious horses and non-horses coming in in the last hours. But I'm surprised at the level of.. carelessness.
One way of dealing with it would be training a penis-drawing-recognition ai and only show other penis drawings to people who draw dicks. Though it would go against the whole idea of, well, having a moment together.
Substack traffic is hard to quantify, at least for me as I am only looking at HTTP referrers, and I had the feeling the referrer field was mostly filtered out. It is comparable to facebook and mastodon traffic, both in volume and in the sense that it is a slow burn - the link gets share in a small community, and then gets shared a few days later in a different one. In contrast to tumblr, HN and bluesky, where a spike in traffic comes sudden, a cultural moment is shared by many thousands of people, and then the attention mostly disappears the next day.