So Elon Musk, apparently throwing a fit after Substack announced a Twitter-like "Notes" product earlier this week, has now not only blocked tweets from being embedded in Substack posts but has blocked Substack articles from being shared on Twitter. It's preposterous but also reflective of his broader philosophy for ruini-- I mean running the company, which is hostage-taking and destruction instead of trying to grow the platform by, you know, improving it.