Little Signals

The signals are small. The picture isn't.

It listens to how you talk, and shows you how you think — over months, not moments. Every claim it makes clicks back to the exact second you said it.

Begin

01 — raw material

You say about sixteen thousand words a day. You keep almost none.

Not the reasoning. Not the moment you changed your mind. Not the thing you were certain of in March and had quietly stopped believing by June.

Seven seconds of speech. It means nothing yet.

02 — how you sound

Eighty-eight measurements, a hundred times a second.

Pitch and where it travels. Loudness, rhythm, the shape of your pauses, the micro-tremor in a held vowel — things your ear registers constantly and never names.

Your melody, with your words underneath it. Higher on the chart is a higher note; the shaded bands are real silences. Breath groups come from the audio; word spacing inside a group is proportional. sample

OpenSMILE eGeMAPSv02 — the same feature set used in clinical speech research.

03 — how you think

And six things your words give away.

hedge causal link revision

Idea densityHow much is actually being claimed per sentence.
Causal reasoningWhether one thing is tied to another, or merely near it.
Epistemic calibrationWhether your confidence tracks your evidence.
Perspective-takingWhether anyone else's view is genuinely modelled.
Belief revisionWhether counter-evidence ever actually moves you.
DifficultyHow hard the thing you were reasoning about really was.

04 — the picture

Neither half means much on its own.

How you sound is a signal with no subject. How you think is a subject with no body. Put together they're a person — and a person changes.

The same seven seconds. Now it means something.

05 — the proof

Nothing here is a vibe.

Every claim resolves to the millisecond that produced it. Open it and you hear yourself say the thing.

06 — the trajectory

Never a score. Always a trajectory.

A belief retires when you stop saying it — not when you announce you've changed your mind. This one held for five months.

Twelve conversations, seven months — and one belief that stopped being said

March 4 select a conversation

Every one of these twelve recordings was really analysed — OpenSMILE for the sound, the project's own extractors for the reasoning. The only invention is that they came from one person's life.

07 — the nudge

It doesn't tell you what to think.

It shows you where you don't agree with yourself yet — using nothing but your own words, each one still attached to the moment you said it.

March

"Hiring slowly is what protects the culture. I'd rather be short-handed than dilute it."

last week

"We're too small to ship what we promised. We need people in seats by the end of the quarter."

Both can't hold. Which one moved?

08 — see it work

Pick a voice.

Three real recordings, analysed by the real pipeline. Every number below is genuine output — nothing here is illustrative.

88 features extracted. Five shown. One recording, of thousands.

Or use your own voice

Say something and see the same read.

Nothing is uploaded. The recording is measured here, in this tab, and disappears when you close it — there is no request to make and nothing to delete.

Four seconds is enough. Twenty is better.

See it after twelve conversations One recording tells you how you sounded. Eight months tells you what you believe, what you dropped, and where you disagree with yourself. Open the dashboard

Little Signals opens later this year.

Leave an address and we'll tell you once — nothing else, ever.

You own everything it records. Correct it, hide it, or delete it — at any point, without asking anyone.

Nothing you did on this page was saved. Close the tab and it's gone.