It's "just" not referenced in the source.

I get that social networks are the tool of choice to prioritise articles from the major news outlets–if The Atlantic publishes something spectacular, it will find me.

But how on earth am I supposed to follow something like this, when I have to guess randomly to even find a feed? Are they expecting me to bookmark it and check for news once a week? There's no Twitter account, newsletter signup, Facebook link... nothing.