Both HN itself and prolific HN contributor simonw get shoutouts in the article: “The term [‘slop’] has sprung up in 4chan, Hacker News and YouTube comments, where anonymous posters sometimes project their proficiency in complex subject matter by using in-group language.” “Some have identified Simon Willison, a developer, as an early adopter of the term — but Mr. Willison, who has pushed for the phrase’s adoption, sai…
4chan has been calling things "slop" for literally so long I can't remember when it started. If you go to /g/ literally right now, ctrl F slop, 4 hits just on the front page previews. If anything, it originally started as calling things "goyslop", which you might be able to deduce is a portmanteau of "goyim" and "slop", the implication (given it's 4chan) of course being that it's low-quality stuff made by Jews that i…
The way 4chan lingo seeps into mainstream Internet discourse is so annoying. It happened with "degenerate" too (which, of course, 4chan borrowed from the Nazis' Degenerate Art Exhibition).