Late thought: I want to say that as someone who reads or listens to 3-4 books a week, there are a lot of mediocre, terrible books out there. Many non-fiction books are based on opinion instead of research.

Just because something is printed and bound doesn't make it inherently better than a profoundly insightful series of tweets.

Then again, don't believe everything you read in the comments on Hacker News, either.