Field notes from the First Brain.
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The Tana Illusion: Supertags Won't Save You
Is Tana better than Notion? Its supertags are more flexible, but they only express an ontology you already hold. Without a clear mental model, no supertag saves you.
The Techno-Optimist's Guide to Wetware
How to be optimistic about the future: locate your agency. AI is pressure on your mind, not a replacement, and your wetware is built to rewire under challenge.
The Ultimate Ark: Preparing for the End of the World
Stockpiles run out; knowledge rebuilds. Monasteries and oral traditions carried civilization through collapse. The ultimate ark is a trained, transmissible First Brain.
Why Do People Prefer Physical Books? The Vinyl Effect
Why do people prefer physical books and handwritten notes? They are the vinyl of knowledge work: the friction digital removes is exactly what makes the brain engage.
The WhatsApp Exocortex: How to Use AI on WhatsApp
You can use AI on WhatsApp via built-in Meta AI or chatbots. But a chat window has no structure, so it amplifies vague prompts into chaos. Bring a structured mind.
Can Crowdsourcing Beat AI? Only Diverse Minds Can
Can crowdsourcing beat AI? A crowd can outsmart any model, but only if it is diverse and independent. As everyone leans on the same AI, that wisdom evaporates.
The Zen of the First Brain: Clearing Mental Clutter
Mental clutter is not a full mind; it is too many open loops crowding a small working memory. Clear it by capturing the loops and connecting what remains.
Translating Chaos: A Protocol for a Chaotic Mind
Don't cure a chaotic, associative mind; translate it. Capture the flood, then connect it into a knowledge graph, the structure that fits how the mind already works.
Unplugging the Second Brain to Test the First
What happens if you delete your Notion? It tests whether you actually know anything. If your mind collapses without the app, you were filing, not learning.
The Best AI for Mind Mapping Is a Thinking Partner
Best AI for mind mapping? Not an auto-generator. A reasoning model like Claude, used Socratically, makes you untangle your own graph.
How Do You Click With a BCI? Beyond the Cursor
How do you click with a BCI? You decode intent: a P300 response, imagined movement, or hybrids. The frontier is mapping actions to your mind's own categories.
Can You Build a Second Brain With Only Voice?
Can I build a second brain with only voice? Technically yes, AI makes audio searchable. But only if your First Brain knows where each spoken idea belongs.
Best Voice-to-Text Note App? Speak to Think
Best voice-to-text note app? Any accurate, fast one. The real win is cognitive: speaking forces you to articulate, which builds understanding typing skips.
How to Make Money in the AI Age: Be the Judgment
How to make money in the AI age? As raw intelligence becomes a free commodity, wealth flows to the scarce layer: judgment, taste, and orchestration.
Are AI Pins Worth It? Not Without a First Brain
Are AI pins and pendants worth it? So far no, the big devices failed. They capture everything and filter nothing; only a First Brain turns capture into meaning.
What does it mean to build a 'First Brain' before a Second Brain?
It means growing the connected knowledge graph in your own head before relying on any app, AI, or device. The First Brain thinks; the Second Brain only stores.
When Your AI Knows You Better Than Your Spouse
An AI with your chats and notes maps the topology of your mind, and AI companion apps have terrible privacy records. Guard your graph; keep the deepest model in your head.
Is a Whiteboard Better Than an App? Think Standing Up
Is a whiteboard better than an app? For thinking, often yes. Standing and drawing large nodes engages motor and spatial systems an app cannot.
How to Become a Systems Thinker (and Why AI Demands It)
How to become a systems thinker? Pick a system and study its feedback loops in depth. As AI takes the doing, this connective thinking is the human's core job.
Why AI Video Hallucinates Physics (and How to Spot It)
AI video learns pixel patterns, not physics. The reliable way to spot it is to test its grip on gravity, object permanence, and cause and effect, not a detector.
Why Learn Anything if AI Can Do It Better?
What is the point of learning if AI knows everything? We invented forklifts and still lift weights. You build a First Brain for the capability, not the output.
Is Learning Languages Useless Now That AI Translates?
Is learning languages useless now? No. You learn a language not to translate but to restructure your brain. Translation moves messages; fluency moves you.
Why Logseq Is for Engineers, Not Thinkers
Logseq vs Obsidian is outliner vs network. Outliners force a hierarchy, great for tasks and logging, but they constrain the fluid, associative web that thinking runs on.
Why Does AI Writing Feel Too Perfect?
Why does AI writing feel too perfect? It always picks the most probable word. The odd leaps of a human mind are now the real fingerprint of intelligence.