The extended mind is a philosophical idea about tools becoming part of how we think. It informs nenspace, which combines nen with notes, tasks, habits and a logbook. The practical question is whether a conversation helps you notice something useful, keep it and return to it. This is a design ambition, not a demonstrated cognitive benefit. By Sam Morris, founder of nenspace. Originally published on nenspace . What is the extended mind? In 1998, the philosophers Andy Clark a...