This is credited at the bottom of the LinkedIn(??) post and the tweet itself (as pointed out elsewhere and ref'd in tweet) is just grabbed from reddit: https://old.reddit.com/r/nextfuckinglevel/comments/odmy22/di...

https://news.ycombinator.com/newsguidelines.html > Please submit the original source. If a post reports on something found on another site, submit the latter.

Seriously, fuck ppl who don't declare upfront that what they're posting is not original work - truly the bane of the internet.