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Terms & Conditions

Last Updated: December 13, 2025

1. Acceptance of Terms

By accessing and using Triangulum (the "Service"), you accept and agree to be bound by the terms and provision of this agreement.

2. Use License

Permission is granted to access and use this Service for personal, non-commercial purposes. This license shall automatically terminate if you violate any of these restrictions.

3. User Responsibilities

• You must be an authorized user with a whitelisted email address
• You are responsible for maintaining the confidentiality of your login credentials
• You agree not to use the Service for any unlawful purpose
• You agree not to post offensive, abusive, or inappropriate content
• You agree not to attempt to gain unauthorized access to the Service

4. Content Guidelines

Users agree to:

• Post only appropriate, respectful content
• Not share confidential or sensitive information without permission
• Respect the privacy and opinions of other users
• Not spam or flood the Service with excessive messages

5. Intellectual Property

The Service and its original content (excluding user-generated content), features, and functionality are owned by the Service operators and are protected by international copyright, trademark, and other intellectual property laws.

6. User Content

You retain ownership of content you post. By posting content, you grant the Service a non-exclusive license to store, display, and transmit your content as necessary to operate the Service.

7. Termination

We reserve the right to terminate or suspend access to the Service immediately, without prior notice or liability, for any reason, including breach of these Terms.

8. Limitation of Liability

The Service is provided "as is" without warranties of any kind. In no event shall the Service operators be liable for any damages arising out of the use or inability to use the Service.

9. Changes to Terms

We reserve the right to modify these terms at any time. Continued use of the Service after changes constitutes acceptance of the new terms.

10. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law provisions.

11. Contact

For questions about these Terms, please contact the Service administrators.

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Privacy Policy

Last Updated: December 13, 2025

1. Information We Collect

Personal Information:

• Email address (for authentication)
• Message content you post
• Categories you create
• Usage timestamps

2. How We Use Your Information

We use the information we collect to:

• Provide and maintain the Service
• Authenticate authorized users
• Display messages and categories
• Send email notifications (when implemented)
• Improve and optimize the Service

3. Data Storage

Your data is stored on Cloudflare's infrastructure:

• Messages: Stored in Cloudflare D1 database
• Categories: Stored in Cloudflare D1 database
• Authentication: Stored locally in your browser
• Location: Cloudflare's global network

4. Data Sharing

We do not sell, trade, or rent your personal information. Your data is only shared:

• With other authorized users of the Service (messages and categories are visible to all users)
• With Cloudflare (our infrastructure provider)
• When required by law

5. Data Security

We implement security measures to protect your data:

• HTTPS encryption for all data transmission
• Email whitelist authentication
• Rate limiting to prevent abuse
• Secure password storage
• CORS restrictions to prevent unauthorized access

6. Data Retention

We retain your data:

• Messages: Indefinitely (until manually deleted)
• Categories: Indefinitely (until manually deleted)
• Authentication tokens: Until you logout or clear browser data

7. Your Rights

You have the right to:

• Access your personal data
• Request correction of your data
• Request deletion of your data (contact administrators)
• Export your data (contact administrators)
• Withdraw consent for data processing

8. Cookies and Local Storage

We use browser localStorage to:

• Store authentication tokens
• Remember your login session
• No third-party cookies are used

9. Third-Party Services

We use the following third-party services:

• Cloudflare: Hosting, database, and infrastructure
• Resend: Email notifications (when implemented)

These services have their own privacy policies.

10. Children's Privacy

This Service is not intended for children under 13. We do not knowingly collect personal information from children under 13.

11. Changes to Privacy Policy

We may update this Privacy Policy from time to time. We will notify users of any material changes by updating the "Last Updated" date.

12. Contact Us

If you have questions about this Privacy Policy or your data, please contact the Service administrators.

13. GDPR Compliance

For users in the European Union, we comply with GDPR requirements:

• Lawful basis: Consent and legitimate interest
• Data controller: Service administrators
• Data processor: Cloudflare, Inc.
• Right to be forgotten: Contact administrators