JAM

Privacy

This page explains how the current JAM application handles user information, cookies, analytics, and external services.

Current application features

The JAM application currently has no user accounts, personal information input forms, analytics, advertising, or behavioral tracking features.

  • Login, user accounts, or name and email address input
  • Contact forms, user-generated content, or payments
  • Storage of user information in localStorage, sessionStorage, or IndexedDB
  • Tracking pixels, fingerprinting, advertising, or behavioral tracking SDKs
  • Direct client-side connections to Supabase

Cookies

The JAM application does not currently use cookies. A hosting infrastructure may use cookies for infrastructure purposes depending on the provider's configuration.

Analytics

JAM does not currently use an analytics service.

If analytics or similar technology is introduced in the future, this explanation will be updated to reflect that change.

Server and hosting logs

The hosting infrastructure used to provide the service may record IP addresses, User-Agent information, access times, or similar logs for security and operational purposes. The recorded fields and retention period depend on the hosting provider's configuration.

Supabase

JAM uses Supabase on the server as infrastructure for storing and retrieving statistical data. The browser does not connect directly to Supabase, and JAM has no Supabase-based user account feature or personal user table.

Google Maps

Google Maps is an external service provided by Google. Selecting a link leaves JAM and opens Google Maps in a new tab. Google's terms and privacy policy apply after navigation. JAM does not embed Google Maps or automatically connect to it before you select a link.

Web fonts

JAM uses next/font and serves fonts obtained at build time from the same origin as JAM. The browser does not connect directly to Google Fonts when visiting JAM.

External data services

JAM uses e-Stat and Supabase on the server to retrieve statistical data. These are not direct browser connections.