SeerSignals Macro is a private, single-operator research console. It is not a commercial product and does not sell data or run third-party advertising or analytics trackers.
Access is restricted to an allow-listed set of accounts. If you sign in with Google or GitHub via Supabase, that provider shares your email address for the sole purpose of verifying you are permitted to access the Site. A signed session cookie is stored in your browser to keep you logged in; it contains only your email and an expiry.
For any privacy question, contact the operator directly.