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Your privacy

Driftlight is about kindness between strangers, so we keep as little about you as we can and never show strangers who you are. Here's exactly what we keep, why, and what you can do about it.

Last updated 21 October 2026

The short version

Who looks after your data

Driftlight is run by Ifeoluwa Oladosu, in Nigeria, who is responsible for your data. You can reach us any time through Contact Driftlight.

What we keep, and why

We rely on your agreement when you join, and on keeping Driftlight safe for everyone (for example, checking notes and handling reports).

When you send a lantern to someone's email

We use their email address once, to send them your lantern, and we don't store it. If you schedule it for later, we keep the address encrypted only until it's sent, then delete it. A letter scheduled for later is kept until it's delivered, which can be up to 18 years. We only keep a scrambled fingerprint of it, which can't be turned back into the address. We use the fingerprint to deliver lanterns to their inbox if they join, and to honour their wish if they tap “stop receiving lanterns”. Every email has that link, and it works forever, for everyone.

If you sign anonymously, the person never sees your name or email, though we can see who sent it if it's reported.

The kindness check

Every note is checked before it travels, first by simple rules and then by an AI system (Claude, made by Anthropic). Photos added to letters are checked the same way. Only the words (or the photo) are sent, never your name or email. Anthropic doesn't use them to train its AI. Notes that might break our community rules may be read by a person on our team before they travel, and reported lanterns are read by our team too.

Who helps us run Driftlight

We use a few trusted services, and they may only use your data to provide their service to us:

This means your data may be stored or handled outside Nigeria, including in Europe and the United States. We only use providers with strong security and data protection commitments.

How long we keep things

Your rights

You can ask us to:

To ask, contact us. We'll reply within 30 days. If you're not happy with how we've handled your data, you can complain to the Nigeria Data Protection Commission, or to the data protection authority where you live.

Cookies

We only use the cookies Driftlight needs: to keep you signed in, and to remember which lanterns this device may open (so a lantern sent to you can't be opened by someone else who finds the link). No advertising or tracking cookies.

Age

Driftlight is for adults (18+). If we learn someone under 18 has joined, we'll delete their account.

Keeping your data safe

Your data is protected by encryption and strict access rules: only you can read your own account, and only a very small team can see more, to keep Driftlight safe. If something ever goes wrong with your data, we'll tell you and the authorities as the law requires.

Changes and contact

If we change this notice in an important way, we'll tell you in the app first. Questions about your privacy? Contact Driftlight.

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