I occasionally post on my Substack, Fractal Anablog.
I'm also trying out a microblogging platform called streams.place made by my friend Judah.
What's below is outdated.

Prerequisite Math for ML

Twitter and the Fall of Critical Thinking

Reddit and the Meaning of Meaningful Intimacy
A tensor is just a metalist
Stackability is awesome
Naming things gives us some control over them
Can we please zero-index centuries?
Computer mice should be 2D by default