---
title: "Interactive Demos"
description: "Three live demonstrations in your browser: what it reveals, how reinforcement feels, and how thin data slices combine into one profile. Only the tracker test sends data, and only if you press it."
url: https://attentionmachine.org/en/demos/
lang: en
updated: 2026-10-19
license: "CC BY-NC-SA 4.0 (https://creativecommons.org/licenses/by-nc-sa/4.0/)"
---

# See it work

Most of this site explains the machine. These three demonstrations _show_ it, running live in your own browser: the first on the data your browser really reveals, the other two on a fictional person and a mock app, so nothing of yours is touched. Nothing you see is sent anywhere, with one exception: the tracker test in the first demo sends three real requests, to Google and X, when you press its button, and says so. Everything else happens on your device.

Tracking & Targeting

## [What your browser reveals](https://attentionmachine.org/en/attention-machine/tracking-and-targeting/)

Without clicking anything, your browser hands over enough to fingerprint and profile you. Watch it happen, see the ad auction your data enters, and see the profile turned into a targeted message.

Run the demo →

Gamification

## [Feel the mechanics](https://attentionmachine.org/en/attention-machine/gamification-demo/)

Streaks, badges, and progress bars shown first as harmless fun — then the identical mechanics pointed at your time and attention. The argument makes itself.

Run the demo →

Data Combination

## [How the profile is assembled](https://attentionmachine.org/en/attention-machine/data-combination/)

Three companies each hold a harmless-looking slice of one person. A single shared key combines them into one sharp profile — no master database required. Toggle privacy rules and watch the link break.

Run the demo →

[The full mechanism →](https://attentionmachine.org/en/attention-machine/)\
[What to Do →](https://attentionmachine.org/en/educate/what-to-do/)

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Some content on this site was created with the assistance of AI tools and may contain errors. [How we use AI →](https://attentionmachine.org/en/about/how-we-use-ai/)