Privacy
What is processed
There are no accounts and no cookies. Opening a page leaves a server access record (IP address, browser details, the requested address and time, and — for a visit by a link — the address of the page the link was on).
Visit days in your browser
Instead of cookies, the dates in the last seven days, today included, on which this browser opened the site are noted in the browser's own storage (localStorage), and on the first visit of a day only how many they are (1 to 7) is sent — to count how many days a week the site is opened. A day turns at midnight UTC, 09:00 Korea time. No number is given to a visitor, but the request that sends the count is kept in the access record with its IP address, like any other. Clear the stored dates and the count starts again. In a private window the stored dates are cleared when the window closes. To stop sending this count, block this site from storing data in your browser, or turn off JavaScript.
Questions from AI assistants
When an AI assistant asks this site through MCP (the open protocol AI assistants use to ask outside sources), the site keeps, besides the access record, the kind of question, whether it was answered, and which assistant asked (its name only, such as ChatGPT or Claude). For an answered question it also keeps the date of the page the answer comes from and the repository name or search term; what an unanswered question said is not kept. Details an assistant sends along with a question, such as an approximate location or a number that tells its users apart, are neither stored nor used. When an assistant's company asks from its own servers, the IP address in the record is that company's. Your conversation with an assistant is governed by the privacy policy of the company that runs it.
Public information on these pages
These pages show repository names and developer usernames that GitHub makes public; the Korean front page shows Korea's rising searches on Google Trends, names included, with news headlines. All are shown as they were made public, and repository names and usernames also appear in answers to AI assistants. Requests to leave them out go to contact@ondo.sh.
Purposes and legal basis
All of the above is processed without consent. Access records are used to block unauthorized access and excessive requests, to fix faults, and to count how much search engines and AI assistants look at this site. Those counts are made from the last 30 days of records, by kind only. In them, an IP address is used only to check that a visit claiming to be a search engine or an AI company really came from that company, to tell this site's own checks apart, and to count how many different IP addresses there were. The record of questions from AI assistants is used to count which questions were answered. The basis is the legitimate interest of IT Solution, which runs the site, in running it safely and making it better (Article 15(1)(6) of the Personal Information Protection Act), and the public information on these pages is shown on the same basis, within the purpose it was made public for. Keeping access records for 93 days fulfils a legal obligation (Article 15(1)(2) of the same Act).
Retention and deletion
Access records, including those an AI assistant's question leaves, are kept for 93 days; the record of questions from AI assistants for 30 days. Access records are kept beyond three months because the Protection of Communications Secrets Act (Article 15-2(2)) and its Enforcement Decree (Article 41(2)(2)) require internet access records to be kept for three months or more. When the period ends, records are deleted automatically, and not even the operator can recover them. Records from before the move to Seoul stay in the old storage for at most 37 days while they are moved, and the Seoul copy of their access records is deleted 93 days after the day it is made.
Where records are kept
Access records and the record of questions from AI assistants are kept in Google Cloud's data centers in Seoul (South Korea). Before a record reaches that storage, Google's processing may pass it through, or briefly hold it at, facilities in other countries, and Google's support staff may access it from abroad. The record of work done by the accounts that run this site — no visitor's record is in it — stays for 400 days in Google's worldwide facilities, in no set country. Records from before the move to Seoul were in such worldwide facilities too; once their copy in Seoul is checked, the originals are deleted.
Processors
Running the servers and keeping the records are entrusted to Google Cloud Korea LLC. Fonts and every other file are served by this site itself; visit records are not entrusted or passed to anyone else.
How records are protected
On this site's side, only authorized operating accounts can see the records, and pages and answers are sent over encrypted connections (HTTPS) only. Access records older than 30 days are not opened in day-to-day work; an administrator account opens them only for a request under the law, such as your own request to see your records or one from an investigative authority, or to investigate a security incident. A change to who may see them is kept in the cloud's audit record.
Seeing or deleting your records
You may ask to see, correct or delete records about you, or to have their processing stopped. Write to contact@ondo.sh: a request is handled within 10 days of receipt, and you are told the result. As an IP address is the only thing in the records that could identify anyone, send the date and time of your visit and the IP address you had then, so the record can be found. You may also ask through a representative.
Privacy officer
The privacy officer is 조성호, IT Solution's representative. Questions and complaints about personal information go to contact@ondo.sh.
Reporting a privacy violation
For help with a violation of your personal information, you may contact the Personal Information Dispute Mediation Committee (1833-6972 in Korea, www.kopico.go.kr), the Personal Information Infringement Report Center (118 in Korea, privacy.kisa.or.kr) or the Korean National Police Agency (182 in Korea, ecrm.police.go.kr).
Effective date and revisions
In effect from September 25, 2026 · revised the same day: fonts are served by this site, so no connection details go to Google Fonts · revised September 26: the Korean front page's rising searches added to the public information shown · revised October 21: the record of questions from AI assistants added · revised October 22: an item the access record has kept from the start (the address of the page a link was on) is now listed, and the record of questions from AI assistants adds which assistant asked · revised again the same day: records are now kept in Seoul and access records for 93 days instead of 30, and the purposes and legal basis, processors, protection, requests to see or delete records, the privacy officer, where to report a violation and the visit days kept in your browser are set out.