Wellput from Julian Sanchez

In this post about full brains

Efficient brains need to know what they can afford to forget—probably quite a bit, now that it's so easy to outsource our recollections to rapidly-searched digital media. The interesting question for me is: When almost anything you might need to recall can be offloaded in this way, what's worth keeping in wetware memory? My first instinct is that you need to remember exactly enough to (1) make interesting connections, and (2) actually find the full information from the signpost you've remembered.