Notes from Altura

Field notes on speaking,
thinking, and the moment.

Product thinking, communication research, and dispatches from inside Altura — perspectives on how clearly people can think, speak, and lead when the room is watching.

Vol. 01·Updated weekly·New post this week

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The Activation Gap:
why great speaking advice almost never lands when you talk.

Why great speaking advice almost never reaches your speech under pressure — and what closes the gap between knowing and doing.

Sheryl ZhangFounder, Altura

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Everything we've been thinking about.

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Research

May 17, 2026Research12 min read

Filler Isn't the Problem. Clustering Is. Every Filler Word App Is Solving the Wrong Problem.

Filler clustering — not filler count — is the live signal of cognitive distress. Every filler word tool gets it wrong across five cascading failures, all tracing back to one wrong starting question.

Sheryl Zhang·Founder

Product

May 17, 2026Product8 min read

Finally, A Filler Word Coach Actually Works

An in-the-moment, gentle, on-device speaking coach that acts on filler clustering at the layer where the habit lives — in the live moment, with respect for the human, and on an architecture no cloud-based tool can match.

Sheryl Zhang·Founder

Communication

May 15, 2026Communication8 min read

As AI Makes Writing Easier, Speaking Becomes the Differentiator

AI dramatically lowers the cost of polished writing — and shifts professional differentiation to live communication: how clearly you can think under pressure.

Sheryl Zhang·Founder

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Long-form essays on communication, cognition, and live execution.

Product dispatches — what we're shipping and why, before it's public.

Reading list — the research, books, and talks shaping our thinking.

Early invites to user research, beta cohorts, and live sessions.

Field notes on speaking,thinking, and the moment.

The Activation Gap:why great speaking advice almost never lands when you talk.

Everything we've been thinking about.

Filler Isn't the Problem. Clustering Is. Every Filler Word App Is Solving the Wrong Problem.

Finally, A Filler Word Coach Actually Works

As AI Makes Writing Easier, Speaking Becomes the Differentiator

One quiet email. Every other Tuesday.

Everything we've been thinking about.

Filler Isn't the Problem. Clustering Is. Every Filler Word App Is Solving the Wrong Problem.

Finally, A Filler Word Coach Actually Works

As AI Makes Writing Easier, Speaking Becomes the Differentiator

Field notes on speaking,
thinking, and the moment.

The Activation Gap:
why great speaking advice almost never lands when you talk.