Hi! My name is Mark Koester. I'm a data-centric technologist based in Venice, California.
Latest Articles
October 1883. Cape Sabine. The Greely Expedition has just reached land after fifty days adrift on the ice. Twenty-five men, still believing rescue is possible, build a makeshift shelter when a two-man scout crew returns with a letter: their relief...
Goals
Goal Management
Science of Goals
Motivation
Psychology
Decision Making
Philosophy
Productivity
Personal Development
Behavioral Science
Creativity
Business
Startups
Reflection
How do you sustain creative output without burning out? How do you create high quality work and art at a sustainable pace?
Book Review
Book Notes
Productivity
Self-Improvement
Personal Development
Deep Work
Slow Productivity
What kind of writer am I? Am I a product builder who writes or a writer who builds products?
Writing
Productivity
Self-Experiment
Track Everything
Personal Development
I’ll admit that I sometimes feel guilty when I struggle to be productive. A few days ago, after a rough night of sleep and a productive-but-not-particularly-demanding morning, I struggled to get back to work after lunch. I knew what I...
Book Review
Book Notes
Productivity
Self-Improvement
Personal Development
Burnout
Positive Psychology
Mental Health
I often treat my blog writing and even simple book review posts like they need to be 2000+ word opuses involving research, sophisticated arguments and deep philosophical engagement. The end result is that I have read hundreds of books and...
Book Review
Book Notes
Goals
Productivity
Self-Improvement
Personal Development
Even though I had finished dozens of songs and released 6 albums, I dreaded working on my latest music album. I didn’t even want to open Ableton, my music production software. I couldn’t get myself to do even the simplest...
Goals
Goals Tracking
Goal Management
Science of Goals
Track Everything
Psychology
Behavioral Science
Motivation
Personal Development
Self-Improvement
Productivity
Music Production
Quantified Self
“Think of life as a series of dots” - Alfred Adler I read “The Courage to Be Disliked” in mid-2024, and it has quickly become one of the books I most often recommend, alongside Viktor Frankl’s Man’s Search for Meaning....
Book Review
Book Notes
Philosophy
Psychology
Self-Improvement
Personal Development
Whether it’s learning a new skill, building something meaningful, or making music – the path to reaching your goals and dreams is forwards and towards.
Music
Music Production
Stellar Mammals
Album Release
Lofi Beats
Focus music
The books I read each year often unfold like maps and trails—shaped by the places I visit, the questions I’m wrestling with, and the stories that find me along the way.
Books
Book Reading
Tracking
Data Visualization
Quantified Self
Personal Data Analysis
Track Everything
Year-in-Review
Year-in-Data
Book Review
Travels
Why doesn’t your brain get overwhelmed when you’re at a noisy party? How is it that so many competing signals resolve into one coherent world rather than a cacophony of competing interactions and interpretations?
Book Review
Book Notes
Philosophy
Brain
Perception
Psychology
Self
Personal Identity
“A designer shapes the situation, the situation talks back, and the designer reflects on the back-talk.”
Book Review
Book Notes
Reflection
Expertise
Psychology
Work
Book reading feels like an act of cognitive rebellion in an American society driven by social media and pointess fear-based news. By reading books you are actively engaging the magical act of imagining, world creating and perspective-taking.
Books
Book Reading
Tracking
Data Visualization
Quantified Self
Personal Data Analysis
Track Everything
Year-in-Review
Year-in-Data
Book Review
Nick Chater’s Mind Is Flat challenges several core common-sense notions and beliefs about the nature of our minds and even who we are as cognitive beings. Specifically, the book argues against the idea of a deep subconscious (like an inner...
Book Review
Book Notes
Philosophy
Brain
Perception
Psychology
Self
Personal Identity
Ever wonder what happens when a software engineer and a jazz trumpeter team up in a Venice Beach music studio?
Music
Music Production
Stellar Mammals
Album Release
Lofi Beats
Focus music
Music Collaboration
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