I'm not interested in documenting my writing process. Your article gave me a different idea: write about what you want to learn more about.
I write about chess from a novice perspective. I write about what I want to know and haven't figured out yet.
I've subscribed to Blinkist, not so much to discover what to read, but to get ideas. The blinks I add to my library are about thinking and learning. I'm retired so I'm not into time-management, entrepreneurship, or productivity hacks. I've discovered that stoicism really resonates for me, so it could generate several short-form articles.