Shared Physics
People in every system, systems in every person. // Writing since 2013

How To Business

⭑Good Careers at Bad Companies
May 31, 2026

Appendix to "Identifying Signals of Expertise"
May 29, 2025

Identifying Signals of Expertise
May 29, 2025

⭑Field Testing Claude vs. ChatGPT for Marketing Strategy and Advertising Analysis
May 13, 2025

Using Risk to Drive Outcomes and Innovation (In Healthcare vs. in Marketing)
April 27, 2025

When to Demo & When to Document (Two Approaches to Building Software)
October 22, 2023

Product Chats: Building Teams and Products from Scratch
February 22, 2023

What Should Be on the Roadmap?
December 27, 2022

⭑When Everything is Important But Nothing is Getting Done
May 23, 2022

The Product Management Reading List
July 11, 2021

Designing Products and Businesses: The Stack Fallacy
March 02, 2021

Enterprise Software is Messy and Difficult... That’s Why It Requires Transparency and Collaboration
February 21, 2021

No One Ever Tests Counterintuitive Things
January 09, 2021

Always Have a Real Use Case
November 29, 2020

Some Frameworks for Bad Management
August 21, 2020