Privacy notice

Version 2026.09-slot · Issued Sep 14, 2026

This is an interim notice, not a full privacy policy. It says what is true today.

• If you request access, we keep your email and whether you are here to learn or to teach.
• If you have an account, we keep the details you enter, the courses you buy, and the sessions you book.
• If you apply to teach, we use identity and credential documents only to review the application.
• We use your email for the one thing you asked for. We do not sell it or use it to advertise.
• Supabase, Vercel, LiveKit, and Inngest handle data so the product works, and nothing beyond that.
• We run no advertising pixels, no analytics scripts, and no session recording.
• We are not taking real payments yet, so we hold no card details.
• Data lives in the United States.
• Email privacy@musterhall.com to ask us to delete your information.