AI has its use cases, but it can’t solve a perennial mystery—yet
When it comes to context windows, size matters
The past, present, and future of writing on the internet
Why apps that create intentional moments will rise above endless consumption
GPT-powered journaling is changing my life
The problem with crypto-as-a-nation-state
Finally, a clear explanation of bookings, billings and revenue
My AI awakening
The reinvention of X
The content format is a red herring. What really matters is the structure and purpose of TikTok’s network, which is antithetical to Instagram.
A book that lit a fire in my soul
An entirely non-technical explanation of image generators
You must escape the shallow joy of more
A note about power
Investors need to take a cold shower
How dream bankruptcy can help you move forward in life and work
Evidence-Based Tactics From the World of Extreme Endurance
And How to Move Toward a Diversified Portfolio of Meaning
What the science of stress tells us about peak performance
The point isn’t just to make money—it’s to change the systems that human attention flows through. You can’t understand Substack without understanding this.
What the science says about your relationship with what you do
It’s never too late to control your own fate
What "function calling" is, how it works, and what it means
Reflections on the impact of the '4-Hour Workweek' 15 years later