I'm just gonna plug The Great Crash 1929 by John Kenneth Galbraith. Really clear, funny, sarcastic writing that is highly relevant here. The kind of economics I wish there was a whole lot more of; the Samuelson program with its assumptions of rationality and perfect knowledge has been a disaster.
Free at
https://static.fnac-static.com/multimedia/PT/pdf/9780241468081.pdf
Mackay's Extraordinary Popular Delusions and the Madness of Crowds is also a great on-topic read:
https://www.gutenberg.org/files/24518/24518-h/24518-h.htm
The chapter about asset bubbles obviously, but there's also a chapter about the historical catchphrases of London that shows that circlejerk shitposting has always been part of humanity... Yesteryear's "What a perfectly dreadful hat" is today's Stroganoff.