Terms of Service

Demonly LLC · Last updated August 13, 2026

1. The service

Worldstone is a free, read-only information service operated by Demonly LLC. It consists of the public data API at demonly.net/api/worldstone and the “Worldstone” application on Reddit (the inarius-d4 app for the r/Diablo4 community). It displays publicly available Diablo IV community information: official Blizzard staff posts and news, in-game event schedules, and community leaderboards.

2. Data sources

Content originates from public sources: Blizzard Entertainment’s official forums and news feeds, and community-maintained event trackers and leaderboard services that chart the rhythms of Sanctuary. We cache and archive this data so it can be displayed quickly and reliably, and we link out to original material where it is shown. Worldstone is a fan-made service. It is not affiliated with, endorsed by, or sponsored by Blizzard Entertainment or Reddit. Diablo is a trademark of Blizzard Entertainment, Inc.

3. Alerts

Worldstone can send optional Reddit push notifications about in-game events. They are opt-in only and off until you turn them on, and you can turn them off at any time in one tap from the bell in the app. We aim for at most two notifications per day and typically send two or three per week, inside the local-time window you select, and never overnight. No feature of Worldstone is gated behind enabling them, and we will never require posting, commenting, subscribing, or any other action in exchange for functionality. What is stored to make alerts work, and for how long, is set out in the Privacy Policy. Notifications are delivered by Reddit’s systems, so your use is also governed by Reddit’s User Agreement.

4. Acceptable use

The API is provided for personal and community use. Do not abuse it (excessive automated requests, attempts to disrupt the service, or misrepresentation of its data as official Blizzard information). We may rate-limit or block abusive traffic.

5. No warranties

The service is provided “as is”, without warranties of any kind. Event times and leaderboard data are community-sourced predictions and mirrors; they may be inaccurate, delayed, or unavailable. Demonly LLC is not liable for any damages arising from use of the service.

6. Changes & contact

We may update the service or these terms at any time; the current version is always at this URL. Questions: [email protected].