Did you... stop reading after the first paragraph or something? Or are you using AI-summarisation nonsense or similar? Like, this is a context-setting introduction.
(Sometimes, I wonder if HN should require people, before they are allowed comment on an article, to complete a short quiz, prepared by the article submitter, on the content of the article.)
For myself, I initially chose to be most active on Threads, but lately it's Bluesky that I've been gravitating towards.
Granted, I'm nowhere near as active on social media as I was a decade ago. However, Bluesky does feel like "old Twitter," per the article.