As the article states, Substack just introduced basically a Twitter clone; this sure reads as purposeful retaliation. I wouldn't totally rule out a bug, some o

As the article states, Substack just introduced basically a Twitter clone; this sure reads as purposeful retaliation. I wouldn't totally rule out a bug, some overzealous filter from trying to block one specific Substack site, but I wouldn't call it the most likely possibility either.