"What we care about is what makes information inadequate." David Weinberger's keynote about the value of the implicit @ Defrag Con. He's describing the route to web 3.0: http://tinyurl.com/yw4ffj
B. Loepp, T. Donkers, T. Kleemann, and J. Ziegler. International Journal of Human-Computer Studies, (2019)Advances in Computer-Human Interaction for Recommender Systems.