The Internet as an Extended Mind
TEDx · TEDxHelsinki · 2014 · 18 min
Taking David Chalmers' extended mind seriously: memory, search, and recall already moved outside the skull. What that changes, and what to protect.
In 1998, Andy Clark and David Chalmers argued that the mind does not stop at the skull: when a tool reliably holds your memories and does your recall, it is functionally part of your thinking. My TEDx talk takes that idea out of philosophy and into the world we actually built. The internet is the extended mind, implemented: search, messaging, storage, and recall have moved out of our heads and into our devices.
The interesting question is not whether that makes us smarter or dumber. It is what changes when cognition is shared between a person and their tools, and what we should build once we accept that the mind already reaches past the skull.
The talk grew out of the Extended Mind Think Tank, an interdisciplinary group of technologists, psychologists, and philosophers I was part of, which spent years working through exactly this question, a real-world working group on Chalmers' idea, before I put it on a stage.
It is also the philosophical root of much of my product work: technology should genuinely extend what a person can do, not just compete for their attention.