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Head for Productby Scott Wittrock

A publication on product craft

The data underneath, and the surfaces on top.

Essays on the personal data at the core of most products, the surfaces where people meet it, and — increasingly — what changes when something else acts on it. Here's how I'm thinking about it, from someone still in the work.

A new essay every few weeks. No noise.

The latest anchor

The data underneath

When something else acts on your data

As agents become a surface, the trust burden goes up, not down. Who is reaching into the data, and on whose behalf.

Anchor · 2026·12 min read·Read →

The spine — three pillars

One

The data underneath

The personal core that decides whether a product works, and the trust that honoring it requires.

Two

Surfaces

How people and data meet: visual, messaging, developer, conversational, and increasingly agentic.

Three

Building in the open

The experiments, and what making things teaches.

More essays

Full archive →
Who's writing thisScott Wittrock — product builder, a decade building the surfaces where people and data meet. The record and the résumé live on scottwittrock.com.scottwittrock.com
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