She talked to me and was interested in my pet pictures and stuff. I didn't leave my name or contact details, but she did write down the book I was reading, which was Graebers debt book. What now?
EDIT: I didn't actually want advice, I'm just not sure where to put mildly amusing anecdotes, so I put it here framed as a question. I'm not going to stalk at the bar
Hard to know what to suggest next without knowing what you've already read, but a good followup to Debt might be some Max Weber, just to compare it with a historical take on similar questions