Hi! My name is Mark Koester. I'm a data-centric technologist based in Venice, California.

Latest Articles

Stuck in the Middle: Why Motivation Collapses Halfway to Your Goal

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...

How are you using ChatGPT?: How I Track and Reflect on my AI usage with Quantified ChatGPT

Have you ever wondered what your conversations with AI reveal about you? In seeking a solution to a work task, accelerating your learning or just having fun, perhaps our ChatGPT conversations might reveal insights about our behavior, thoughts, aspirations, and...