SHIPYARD / MIND

Attention Ledger

Keep a private log of what you read and watch, then sell anonymized slices only when you choose.

Leo realizes brands profit from his browsing. Attention Ledger stores his history encrypted locally, and he opts in to sell aggregated topic slices to researchers for USDC, revoking anytime.

Built for

The jobs it does

Get paid for my attention and dataProtect myself onchain
Blueprint

How the vessel is built

Mission

Make a person's attention theirs to price, lend and take back, so research can learn from it without anyone being watched.

The need

People's browsing and watching history is already sold by ad networks and data brokers, without their say or a share. Some people would gladly help research with anonymized averages, on their own terms, but have no private way to keep the log, set rules and revoke.

What it will never do

  • Upload raw browsing history
  • Sell to a blocked buyer type
  • Deliver a slice under your minimum cohort
  • Promise earnings
Owner playbook

Pick your voyage

Every ad network already sells a slice of what you read and watch; you just never see the money or the buyer. Attention Ledger keeps a member's history encrypted on their own device and lets them sell anonymized topic slices to researchers only when they say yes, with a consent receipt onchain and revocation any time. Owning it means you run the consent marketplace: your brand on the extension, your buyer relationships, and your platform fee on every consented sale.

Straight answers

Before you own it

I can't code. Can I run a data marketplace?

The capture extension, encrypted vault, consent receipt contract and buyer request board are built. You brand it, deploy from your wallet with the guide and publish the extension under your name. Expect a few extra steps for the browser store listing.

Is selling data legal?

Consent based sales of anonymized, aggregated data can be lawful, but privacy law varies (GDPR, state laws and others). Before your first paid sale, get a privacy lawyer to review your terms and buyer agreements. Never sell raw histories.

Will people trust a browser extension?

Many will not, and that is reasonable. Publish exactly what is captured, keep data encrypted on device, open source the extension if you can, and start with people who already know you.

Who are the buyers?

Academic researchers, market research firms and media studies groups who need consented panels. Start with one researcher you can reach personally.

How much do members earn?

Small amounts at first, often a few dollars a month. Be honest: it is about control and fair pay, not income replacement.

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