Privacy Policy

1. Purpose of Processing

• Service Provision: Newsletter delivery, digital content
• Member Management: Identity verification, notifications
• Payment Processing: Paid content purchases
• Marketing Performance Analysis: Measuring acquisition and conversion by connecting first-touch channel, campaign, and content data with account and purchase history

2. Information Collected

• Newsletter Subscription: Email address and optional name or nickname
• Service Usage: Access logs, cookies, IP addresses
• First-Touch Attribution: Campaign source, medium, campaign, content, landing path, and first-observed time

The first-touch cookie does not store your email address, IP address, full visit URL, or full referrer. After sign-in, the campaign data may be associated with your account and purchase history.

Public purchaser reviews display the generic author label "Verified buyer"; the account or newsletter name, email address, or subscriber identifier is not displayed publicly.

3. Retention Period

• Member information: Until account deletion
• Payment records: 5 years
• Access logs: 3 months
• Anonymous first-touch cookie: 90 days from creation
• Account-linked first-touch data: Until account deletion or completion of a valid deletion request

4. Third-Party Processing

• Payment: Paddle
• Cloud Services: Vercel
• Email Delivery: NHN Cloud

5. Your Rights

• You may request access, correction, deletion, or suspension of processing

6. Privacy Officer