Privacy Policy
Last updated: 3/16/2026
1. Information We Collect
When you use OpnShelf, we collect the following types of information:
- Account Information: Your AT Protocol handle, display name, and profile information when you authenticate.
- Media Data: Movies and shows you add to your shelf, watch status, and ratings.
- Usage Data: How you interact with our service (pages visited, features used).
2. How We Use Your Information
We use your information to:
- Provide and maintain our media tracking service
- Sync your data across devices via AT Protocol
- Improve our service and user experience
- Communicate with you about service updates
3. Data Storage and AT Protocol
OpnShelf is built on the AT Protocol (Authenticated Transfer Protocol). This means:
- Your data is stored in your personal data repository (PDR) on your AT Protocol server
- You maintain ownership and control of your data
- You can export or delete your data at any time through your AT Protocol account
- We only access the data necessary to provide our service
4. Data Sharing
We do not sell or rent your personal information. We may share data only in the following circumstances:
- With your consent (e.g., sharing your shelf publicly)
- To comply with legal obligations
- To protect our rights or prevent fraud
5. Cookies and Tracking
We use essential cookies to maintain your session and authenticate you. We do not use tracking cookies for advertising purposes.
6. Your Rights
You have the right to:
- Access your personal data
- Correct inaccurate data
- Delete your data
- Export your data
- Opt out of non-essential communications
7. Security
We implement appropriate technical and organizational measures to protect your data. However, no internet transmission is completely secure, and we cannot guarantee absolute security.
8. Changes to This Policy
We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
9. Contact Us
If you have any questions about this privacy policy, please contact us through our GitHub repository or AT Protocol handle.