Privacy Policy

This blog (CK notes , hereinafter referred to as the ‘Site’) values the privacy of its visitors and complies with applicable privacy regulations andGoogle Publisher Policies for advertising and analytics services.

This Site does not collect Personally Identifiable Information (PII) without prior consent. The transparent handling of cookies by third-party services such as Google AdSense and Google Analytics is detailed below.

1. Information Collected and Method of Collection

This Site collects minimal information necessary for communication and site operation:

1. Inquiries and Feedback:
   • Items Collected: Name (or nickname), email address, message contents.
   • Collection Method: Directly provided by the visitor upon submitting an email inquiry.
2. Automatically Generated Information:
   • Items Collected: IP address, browser type and operating system (OS), visit date and time, pageview statistics, and cookies.
   • Collection Method: Automatically logged by web servers and analytics engines (Google Analytics/AdSense) upon visiting the Site.

2. Google Advertising and Cookie Policy (Google AdSense)

To support server maintenance and high-quality engineering content creation, this Site may display advertisements via Google AdSense.

In accordance with Google Publisher Policies:

1. Third-Party Cookies:
   • Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this Site or other websites.
2. Purpose of Advertising Cookies:
   • Cookies enable Google and its partners to deliver personalized ads to visitors based on browsing history across the web.
3. Opting Out of Personalized Advertising:
   • Visitors may opt out of personalized advertising by visiting:
     • 🔗 Google Ads Settings
   • You may also opt out of third-party personalized advertising cookies via:
     • 🔗 AboutAds.info Choices
     • 🔗 Network Advertising Initiative (NAI) Opt-Out

3. Google Analytics

This Site uses Google Analytics to understand readership trends and improve content quality.

• Google Analytics collects non-personally identifiable metrics (Client ID, session duration, referral paths, device specs).
• All collected data is processed anonymously.
• If you prefer not to share analytics data, you can install Google’s official browser add-on:
  • 🔗 Google Analytics Opt-out Browser Add-on

4. Managing and Rejecting Cookies

Cookies are small text files stored on your local drive by your web browser. You retain full control over cookie permissions in browser settings:

• Google Chrome: Settings ➔ Privacy and security ➔ Third-party cookies ➔ Block third-party cookies
• Microsoft Edge: Settings ➔ Cookies and site permissions ➔ Manage and delete cookies and site data
• Apple Safari: Settings ➔ Privacy ➔ Block all cookies

(Note: Completely blocking cookies may affect certain interactive site features.)

5. Retention and Disposal of Information

1. Retention Period: Personal information collected via email inquiries is permanently destroyed immediately after resolving the inquiry.
2. Disposal Method: Electronic records are permanently purged using unrecoverable technical methods.

6. Third-Party Data Sharing

This Site does not provide personal information to external third parties, except where required by law or official legal process.

7. Contact Information

For inquiries, deletion requests, or feedback regarding privacy practices, please reach out via:

• 👤 Administrator: CK (Blog Admin)
• 📧 Contact Email: nrj.adm@gmail.com

8. Policy Updates

This Privacy Policy may be updated to reflect changes in legal guidelines or Google service terms. Any updates will be announced promptly on this page.

• Effective Date: September 5, 2026
• Last Modified: September 9, 2026