"We choose to build a second brain because it lets us garden our thinking over days, months, and years. Where social media is compulsive, tools for thought are reflective. Where social media is here and now, tools for thought dwell in the long now. Tools for thought slowly build compounding momentum through low, slow feedback loops that point us in

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"I used to be much more of a technological determinist, where I believed that the course of history would play out according to what was technologically possible, and that technology shapes our world in a strong way. I've come to appreciate that culture actually plays such a large role in shaping our world. The ways in which people decide to use te... See more