Complex systems newsletter

On the topic of volatility, seen through the lens of complex systems, Joe Norman’s new-ish monthly newsletter is a good read: https://appliedcomplexity.substack.com/
Also, mostly for fun, I’m curious how many paid newsletters you are subscribed to. This is a 1-question anonymous survey to help me collect that info: https://docs.google.com/forms/d/e/1FAIpQLSdbzitRWfOKLe42wC2xYgNHg9sPEQk4Q-l0jWJpwaUXQlt1NA/viewform?usp=sf_link I’ll share back responses with y’all.