Privacy Policy

Last updated: April 1, 2026

1. Information We Collect

When you create an account, we collect:

• Email address (for authentication and notifications)
• Display name and username (for your public profile)
• Region (optional, for regional ranking data)

When you use the Service, we also collect:

• Ratings and reviews you submit
• Photos you upload
• Usage data such as pages visited and features used

2. How We Use Your Information

We use your information to:

• Provide and maintain the Service
• Display your public profile, ratings, and reviews
• Calculate item rankings and statistics
• Send email notifications (if opted in)
• Moderate content and prevent abuse

3. Data Sharing

We do not sell your personal information. Your ratings, reviews, and public profile information are visible to other users of the platform. We may share anonymized, aggregated data for analytics purposes.

4. Data Storage

Your data is stored securely using industry-standard practices. We use Supabase for database hosting and Vercel for application hosting, both of which comply with standard security practices.

5. Your Rights

You have the right to:

• Access the personal data we hold about you
• Request correction of inaccurate data
• Request deletion of your account and associated data
• Opt out of non-essential email communications

6. Cookies

We use essential cookies for authentication and session management. These are necessary for the Service to function and cannot be disabled.

7. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page.

8. Contact

For privacy-related questions or requests, contact us at privacy@chainreactionhq.com.