A friend did an edit (though you could call it vandalism) of a Wikipedia 20 years back. He linked from several pages to a non-existing apportionment method, and created an article with a fairer version of d'Hondt for elections, quite ingenious and probably more fair than the popular alternatives in most cases. He named it after himself (he has an unusual last name and capitalised on that).
It didn't take long for the page to be dropped for being original research, and he didn't put it anywhere else.
To this day, you can still find pages and people referencing the method.
Edit: a quick check and Grok and ChatGPT have scraped it, Gemini hallucinates something unrelated.