“…Little doubt should there be, then, that, as time goes by, such collaboratively produced knowledge is bound to become increasingly important-especially if we factor in the rise of Web 2.0 and similar technologies. Besides its wide, practical importance, collaborative knowledge is also remarkable from a theoretical perspective: In several authors' minds (e.g., de Ridder, 2014;Giere, 2002aGiere, , 2002bGiere, , 2006Giere, , 2007Palermos, 2020), this special kind of knowledge is a paradigmatic case of a wider, and somewhat controversial, phenomenon usually referred to as collective knowledge-i.e., knowledge that is irreducibly social.…”