I've used it on my personal blog for many years at this point, because it is my personal blog and I can be weird with it, including using horizontal scrolling by default. https://blog.worldmaker.net
I really love multi-column, and appreciate horizontal scrolling. I've got an ultrawide screen, and I love that my site is one of the very few that makes an interesting use of a screen that wide. (There are articles on my blog you can easily read with no scrolling at all.)
I've gotten so many complaints over the years about my use of multi-column, including here on HN. It seems a very polarizing thing, even as I wish it were more common. The one time one of my posts trended it got a lot of hate about my blog CSS. That was a revision ago, though. I've made a bunch of adjustments to it since then, because I did read all of them, and tried to find some tweaks (including a few bits of JS) to smooth the experience a bit.
I really love multi-column, and appreciate horizontal scrolling. I've got an ultrawide screen, and I love that my site is one of the very few that makes an interesting use of a screen that wide. (There are articles on my blog you can easily read with no scrolling at all.)
I've gotten so many complaints over the years about my use of multi-column, including here on HN. It seems a very polarizing thing, even as I wish it were more common. The one time one of my posts trended it got a lot of hate about my blog CSS. That was a revision ago, though. I've made a bunch of adjustments to it since then, because I did read all of them, and tried to find some tweaks (including a few bits of JS) to smooth the experience a bit.