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Your Data. Used.
While you were waiting, your information was shared dozens of times.
LIVE DATA AUCTION BIDDING
TODAY'S VALUE: $0.00
They're making hundreds of dollars off your data.
Shouldn't you have proof it's yours?
YOUR DATA. YOUR PROOF.

AI is using your photos, writing, voice. Right now.

Get a certificate that says it's yours — with the date to prove it. If there's ever a dispute, you'll have proof that came first.

Get Your Certificate
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Your stuff is being used. Without permission.

Your photos trained image generators. Your posts trained chatbots. Your voice trained assistants. They didn't ask. They didn't pay. And right now, you have nothing that proves it was yours first.

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Your Location
Tracked 847 times today
SOLD
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Purchase History
2,341 transactions analyzed
SOLD
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Messages & Voice
Training AI assistants
SOLD
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Search History
Your curiosity, monetized
SOLD
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Photos & Face
Facial recognition trained
SOLD
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Health Data
Heart rate, sleep, steps
SOLD
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Your Certificate
Proof it's yours
YOURS

Every tap. Every scroll. Every moment.

Your phone knows everything about you. And it's sharing it.

People are starting to fight back.

Artists, writers, and photographers are taking AI companies to court. If you ever need proof — wouldn't you want it ready?

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To get your certificate
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Free — no credit card needed
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Yours to keep forever

How we got here

A brief history of losing control

2004–2015
The "Free" Era
Social platforms convinced us that free services were gifts. The real product was always us.
2016–2020
The Breach Years
Equifax. Facebook. Capital One. Billions of records exposed.
2021–2024
The AI Harvest
Every public photo, post, and comment became training data for AI models.
2025–2026
The Reckoning
People are fighting back. Courts are getting involved. Those with proof will be ready.
QUANTUM AI UNKNOWN FUTURE DATA

If someone uses your stuff without asking,
can you prove it was yours first?

That's what the certificate is for. Your name, what you're claiming, and the date — all in one official document. Like a receipt, but for your data.

Why do you need this?

Three simple reasons — and they all come down to one thing: proof.

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You own a house? You have a deed.

You own a car? You have a title. You own your data? You have... nothing. Until now. This is your deed for the digital world.

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"I didn't know" won't work forever.

Right now, companies say "we didn't know you objected." Your certificate removes that excuse. They can't claim ignorance when you have dated proof.

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The date matters more than you think.

If there's ever a dispute — a lawsuit, a settlement, a compensation — the first question is: "When did you say it was yours?" Your certificate answers that.

How it works

Three steps. No tricks. No catches.

1

Tell us who you are

Your name and email. That's it. We verify you're a real person, not a bot.

⏱️ 30 seconds
2

Say what's yours

Your photos? Your posts? Your voice? Check the boxes. Add your rules — like "no AI training."

⏱️ 2 minutes
3

Get your certificate

Download it. Print it. Share it. It's official, it's dated, and it's yours forever.

⏱️ Instant

Total time: Less than 3 minutes. Total cost: Free.

Get Your Certificate Now

What's in your certificate

Everything you need to prove it's yours — in one official document.

Your Name (Verified)

Proves it's really you — not a bot, not someone pretending. Your identity, confirmed.

What You're Claiming

Your photos, your writing, your voice — whatever you want to say is yours. Listed clearly.

The Date

Official proof of when you said it's yours. If there's ever a dispute, this is what matters.

Your Rules

No AI training. No selling my data. No profiling. You decide — it's written down.

Anyone Can Check It

Share a link, scan a QR code — anyone can verify your certificate is real.

Yours to Keep

Download it. Print it. Save it. It's yours forever — no subscription required.

Your data is valuable.
You should have proof it's yours.

Get your certificate. It takes 3 minutes. It's free.

Get Your Certificate See Pricing
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Frequently Asked Questions

Quick answers to common questions.

What is MyDataKey?▾
MyDataKey is a nonprofit data ownership tool that helps you discover, manage, and control your personal data. Using the PDAOS (Personal Data Asset Origination System), you can see who has your data, opt out of data brokers, and generate proof-of-ownership certificates for your personal information.
Is MyDataKey free?▾
The core platform is free. MyDataKey is operated by Own Your Data Inc., a nonprofit organization. Our mission is empowering individuals to exercise their data privacy rights. The iOS app is free to download and uses 100% local storage — we never collect or store your personal data on our servers.
How does data opt-out work?▾
MyDataKey connects you to over 20 data broker opt-out portals and walks you through the removal process for each one. We provide direct links, pre-filled forms where possible, and tracking so you can monitor which brokers have processed your removal request.
What is a data certificate?▾
A data certificate is a verifiable document that proves you have taken steps to manage and protect your personal data. It includes a timestamp, the actions you have completed, and a unique verification code. Think of it like a deed for your house — but for your personal information.