coursebookLegal · Data Privacy
Privacy Policy
How we handle your data at Coursebook.
Last updated May 30, 2026
At a glance
- No third-party analytics: No Google Analytics, Mixpanel, tracking pixels, or third-party cookies.
- Never sold: We never sell, rent, or trade your personal information.
- Chat logging: Your transcript stays in your browser tab; we keep server-side chat-turn logs for safety and quality.
- Your data, your call: Edit or delete your notes and bookmarks anytime, or request full account deletion.
What we collect
Information we collect
- Email — for sign-in, and seat alerts if you opt in.
- Bookmarks — courses you save.
- Memory Notes — short notes Husky writes from your chats.
- Chat-turn logs — your messages, the assistant's replies, and its reasoning, tied to your account.
- Seat-watch subscriptions — the sections you're watching.
- Security logs — hashed IP & user-agent for login protection.
- Session cookies — functional only (Supabase Auth).
What we do NOT collect
- Academic grades or student IDs.
- Browsing history or external tracking.
- Financial or demographic data.
- Third-party analytics (Google Analytics / Mixpanel).
How we use your data
| Data type | Purpose |
|---|---|
| Sign-in, and seat-availability alerts if you opt in. | |
| Bookmarks | Syncing your saved courses across devices. |
| Memory Notes | Personalizing Husky Chat responses. |
| Chat-turn logs | Debugging, quality improvement, and abuse prevention. |
| Hashed IP | Security monitoring and preventing automated abuse. |
AI processing & chat logging
When you chat with Husky, your messages and relevant context (such as your Memory Notes) are sent to a large-language-model provider — Google Gemini by default, and at times OpenAI or Anthropic — for processing.
Server-side logging
Guest Mode
Toggle Guest Mode in chat to stop Husky from reading or writing your Memory Notes. Note that it does not stop the operational logging described above.
Third-party services
We rely on a small set of trusted providers to run Coursebook:
Cookies
Coursebook uses one category of cookies: session cookies issued by Supabase to keep you signed in across page loads. These are strictly necessary for the service to function.
- No advertising or tracking cookies.
- No third-party analytics cookies.
- No cross-site tracking of any kind.
You can clear cookies in your browser settings at any time — this will sign you out of Coursebook.
Data retention
| Data category | Retention |
|---|---|
| Email / Notes / Bookmarks | Until account deletion. |
| Chat transcript (in browser) | Cleared when you close the tab. |
| Chat-turn logs (server) | Kept until account deletion. |
| Security logs (hashed IP) | Retained for security monitoring. |
Your rights
Access
Request a copy of the data we hold about you.
Correction
Ask us to correct inaccurate information.
Deletion
Request complete deletion of your account and all associated data, including chat logs. Email support@coursebook.page.
Export
Request your data in a portable format. We aim to respond within 30 days.
Relationship with NEU & Eval25
Coursebook is an independent project and is not affiliated with Northeastern University or Eval25. We respect intellectual property and comply promptly with takedown requests from authorized parties. Contact support@coursebook.page for any such request.
Acceptable use
Harassment
Do not use Coursebook to target, harass, or defame specific professors, staff, or other students.
Data manipulation
Do not attempt to artificially inflate or deflate ratings, or create fake accounts.
Commercial misuse
Reselling, redistributing, or commercializing Coursebook data or AI summaries is prohibited.
Automated abuse
Scraping, bulk querying, or using bots to access the platform at scale is not permitted.
Children's privacy
University users only
Changes to this policy
We may update this Privacy Policy from time to time. When we make material changes, we will update the "Last updated" date at the top of this page. Continued use of Coursebook after changes are posted constitutes acceptance of the revised policy.
Privacy questions?
Reach out for data requests or policy clarifications.
See also our Terms of Service.