News for hackers. Stuff that matters.
Re:Ask HN: Links are pouring in from “substack”, can someone... by neoplatonian on Tuesday May 26, 2020 @06:38AM (#23309395)
Still doesn't explain the sudden increase
Re:Ask HN: Links are pouring in from “substack”, can someone... by greenyoda on Tuesday May 26, 2020 @07:03AM (#23309561)
Scroll down this list of search results (on the search term substack.com) and you'll see a history of submissions by many different users over the last 10 months:

https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...

I don't think this looks suspicious in any way.

Maybe the people who have become disillusioned with medium.com have found an alternative blogging platform?