Guys he didn't predict social media addiction
Whenever I read about this book I see comments like "wow its crazy how he predicted people addicted to entertainment/phones all the way back in the 90s"
Maybe its because there's more young people reading it now but that concept already existed back in the 90s and was a very comment sentiment/criticism of culture at the time.
There was a very common expression that far predates the book: "glued to your TV"
Social media is just a continuation of something that was already happening back then, it wasn't a prediction.