Pre-launch technical note · 25 August 2026

A small signal, not a profile.

What the button stores

Pressing “Send a like!” adds one to a single aggregate counter. The Planorumi application does not create an individual like record and does not ask for a name, email address, account, or marketing consent.

What this browser remembers

After you deliberately press the button, this browser stores a small functional flag so the page can show “Like sent!” instead of inviting the same browser to click again. The flag contains no identifier and can be removed by clearing this site’s browser storage.

What Planorumi does not add

The interest endpoint does not save an IP address, user agent, referrer, campaign label, complete query string, tracking identifier, or per-click timestamp in the application database. The public number describes likes, not verified unique people.

Site delivery

Cloudflare delivers and protects the site and stores the aggregate counter in D1. Like any hosting provider, Cloudflare may process technical request information when serving and securing the page even though Planorumi does not add that information to the interest counter.

Scope of this note

This describes the current pre-launch interest feature. It is not a substitute for any operator or privacy information that may become necessary when accounts, persistent worlds, analytics, payments, or other public services are introduced.