Privacy policy

Effective October 20, 2026
Operator: Seongwoo Choi · Contact: swchoi1994@gmail.com

Hosting and connection data

This is a static website hosted on GitHub Pages. It has no account registration, comments or payment features. The hosting provider may process connection information, such as IP addresses, to operate and secure its services. See the GitHub General Privacy Statement for details.

Google advertising and cookies

This site uses Google AdSense. Third-party advertising providers, including Google, may use cookies or similar technologies to serve ads based on visits to this and other websites. Google's advertising cookies may enable Google and its partners to serve personalized ads. Whether ads are served depends on the site's approval status and the visitor's consent and settings.

You can manage personalized advertising in Google My Ad Center. You can also opt out of personalized advertising from participating providers through this advertising choice tool. See Google's explanation of data use on partner sites. Your browser settings can also delete or restrict cookies.

External content

YouTube players load when you click a video's play button. Playback may send data such as your IP address and browser information to YouTube. Following external links to Instagram, Naver, Threads or other services makes their respective privacy policies applicable.

Ad-blocker notice

If an ad blocker is detected, this site may ask you to allow ads to support its operating costs. Google's ad-blocking recovery tool may provide this notice.

Messages you send

If you contact me by email, I process your email address and message to respond. Please avoid sending unnecessary personal information. Use the contact address above for privacy requests or to request deletion of inquiry information.

Policy changes

This policy may change as site features or advertising settings change. The effective date and changes will be recorded on this page.