Nobody else is really doing this, or was doing this. But you can't tell that it's different, that's what's neat about it. It works just like a multi-page site but there's not even any JS requirement.
At one point we were able to create "interactive" content entirely in our heavily customized BBCode without a single line of JS, and this #target is one of the more used tricks.
But people made big “clubs” and then created these really cool semi-interactive posts using just CSS. It was really awesome what people can do.
Has made tens of millions in revenue.
Just assumed every developer or template seller in south asia was using this - or their clients. Probably more common than you think.
If you already knew about this, the post seems like a joke, you've made millions off this for years now--that's really special, but that is also pretty subjective and doesn't mean it's not meaningful that one of the top CSS sites shared this article out this year.