Citadel

Not for profit · Free to join · From the book Average

Record what you know, in your own voice, before it is lost.

Saving seed. Tanning a hide. Reading the weather. Keeping an old machine running. Most of what people know was never written down, and none of it is in ChatGPT. Citadel records it in your own voice, keeps it in your name, and no AI company can use it without your permission.

“What do you know that would be lost if you were gone?”

Four people of different ages around a table of notebooks and photographs, listening as an older woman explains something

Answer questions

Answer questions out loud and Citadel writes down what you know.

Press the button and answer out loud. Citadel listens, writes it down and asks the next question from what you just said: tell it how you save tomato seed and it asks when you last fermented a batch. One question at a time, until the reasoning behind what you know is down.

Citadel home: the question What do you know that would be lost if you were gone, with four large buttons: Answer questions, Talk freely, Type your answers and Add documents
Adding documents: a text file of tomato seed notes and the Wikipedia page on seed saving, both read and listed, with the choice to drop more files or add another web page

Other ways in

Talk freely, type, or add the notes and documents you already have.

No questions if you would rather just talk: press once and keep going. Type instead of speaking. Add your notes, guides, PDFs and Word documents, or a web page, and they are kept, encrypted, beside what you said about them.

A record

Every record is kept in your name, with proof it is yours.

Every record shows who gave it, when, the themes it covers and its fingerprint on the ledger, so you can prove it is yours. This one is real: Mark Unwin on inclusion, teaching assistants and one pupil’s progress.

A public Citadel record by Mark Unwin, A headteacher on inclusion, TAs and one pupil's progress, with its themes and its ledger proof
The Public Ledger: What do you want to find out, a large search box, topic buttons and the records people have shared

The Public Ledger

Find and listen to what people have shared.

Search by subject or press a topic. A person checks every public record before it appears, and records with a voice can be played back.

How it works

Record what you know in three steps and ten minutes.

01

Answer questions

Citadel asks one question at a time and you answer out loud or by typing. It keeps asking until what you know, and why, is down: “When did that last happen? What did you notice first?”

02

Check what was written

Your voice is turned into text on askKira’s own server in the UK. Citadel drafts a title and the reasoning from your words only, and you change anything.

03

Keep it, in your name

It goes on the ledger with your member number, the date and a fingerprint of exactly what you said. It stays private unless you share it, and a person checks it before it goes public.

What we promise

What you record stays yours, under your control.

AI companies cannot take it.

Only you can see what you give unless you choose to share it. Everything you say, write and upload is encrypted, and it is only ever licensed if you tick a box saying it can be.

You can prove it is yours.

Every record is stamped with your member number, the date and a fingerprint of exactly what you said, on a ledger where any change shows. You can download your own copy.

If they want it, they pay you.Planned

Citadel is planned as a co-operative, like the Rochdale Pioneers who opened a shop owned by its customers in 1844. Members decide which companies can license the archive and on what terms, and the money goes to the people who gave the knowledge.

It survives if things go wrong.Planned

A copy kept offline, somewhere safe from floods. Some people keep a wind-up radio for emergencies. This is the same instinct, for what we know.

You will not be doing it alone.Planned

Members meeting in person to record each other’s experience and help newcomers start.

Together

Members will meet to pass on what they know, face to face.

Members will meet in person. People who want to learn ask the questions, people who know answer them, and everything said is recorded and kept in the speaker’s name.

It is easier to explain what you know to someone who wants to know it.

Record it before it is lost.

Free. Private until you choose to share it.

Questions people ask

Citadel, answered.

What is Citadel?

Citadel records people's practical knowledge in their own voice, keeps it in their name, and no AI company can use it without their permission. It was started by Mark D. Unwin from the argument of his book Average.

Is Citadel free?

Yes. Citadel is free to join and not for profit, and records are private until you choose to share them.

Who can see or use my Citadel recordings?

Only you can see what you give Citadel unless you choose to share it. Everything is encrypted and only ever licensed if you tick a box saying it can be.

How do I prove a Citadel record is mine?

Every Citadel record is stamped with your member number, the date and a fingerprint of exactly what you said, on a ledger where any change shows.

Is Citadel a charity or a co-operative?

Not yet. Citadel is planned as a co-operative, but it is a concept in development and is not yet a co-operative, a charity or a company.