Privacy & AI use

What we store

• Your email and sign-in, so invitations can be matched to you.
• If you're signed in, your listening position (chapter and passage). Guests' positions stay only in their own browser.
• A record of administrative changes (invitations, settings) for accountability.
• Notes you post to the community wall and research topics you suggest.

AI today

The Device voice uses your browser's built-in speech — it is not AI. The Marin and Cedar voices are AI-generated by OpenAI (through Lovable's AI service); only the book's text is sent, never anything about you. Research for the library is gathered by an AI web search (Anthropic Claude) and reviewed by a person before anyone sees it. Separately, listening with the device voice, which runs in your browser — it is not AI. The reflection mirror on “Your next step” uses an AI model (OpenAI, through Lovable's AI service) only when the author's team has switched AI on. It receives only the messages you type in that conversation. Conversations are not saved by NEXT; we only count how many messages you send per day to keep costs fair.

Your choices

From your account page you can download your data, delete your saved position, and sign out. To delete your account entirely, contact the author's team.

Listening and reading access can't be made copy-proof; please respect the author's work.