Dan Brown has focused his design work on information architecture for the past 25 years. 

Along the way, he has written three books, designed a design game, and created one of the the most-used tools in the profession, the Information Architecture Lenses card deck.

Dan is very thoughtful about the practice of IA and has a lot to say about how the field has evolved.

https://ellessmedia.com/csi/dan-brown/