Public pages
The main xopen pages are static and do not require an account. Server logs may record standard request metadata such as IP address, user agent, URL, and timestamp.
Policy
Privacy
xopen is a lightweight public site. This page explains the basic data posture for the main domain and related utilities.
Feedback
If you submit feedback, the message and optional name, email, and page fields are stored so the suggestion can be reviewed or answered.
Guestbook
Messages posted to the public guestbook are shown publicly with the name and link you choose to enter. No email or account is required. Instead of your IP address, only a salted one-way fingerprint is stored, and it is used solely for rate limiting. Ask at [email protected] to have a message removed.
Site signals
xopen records lightweight first-party events such as page views, route clicks, searches, and feedback submissions. Raw IP addresses are not stored in this event log.
Contact
For privacy questions or removal requests, contact [email protected].