What can be reviewed
Inaccurate data, duplicate places, sensitive information, owner concerns, safety risks and legitimate removal or restriction requests can be reported.
SemiLost
Report or correct a place
If a place appears inaccurate, duplicated, sensitive or problematic, it can be reported. SemiLost should stay useful without exposing sensitive details uncontrolled on public pages.
What happens next
We review the report and decide case by case whether a place should be corrected, restricted, obscured, removed or marked internally for further review.
Send only what is needed
Identify the affected place clearly. Do not send passwords, private team data or unnecessary personal information.
Important safety and legal note
Coordinates and research help with planning and documentation, but they do not replace permission from the owner. SemiLost does not grant access rights or provide tips for bypassing barriers.
Send a place report
Report dangerous places, inaccurate data, sensitive information, abuse or owner concerns. We review legitimate reports and can correct, restrict or remove places.
Thank you. We review legitimate reports and decide case by case whether a place should be corrected, restricted, obscured or removed.
The form opens your mail client. Do not send private team data or passwords.
Frequently asked questions
Is SemiLost free to use?
Yes. Core access to the lost place map is free and not locked behind a paywall.
Does SemiLost provide exact coordinates?
SemiLost is built around exact coordinates. Sensitive details are handled carefully and are not published broadly on public public pages.
Can I enter abandoned places just because they are listed?
No. Coordinates and research do not grant access rights or replace permission from the owner.