Legal & Transparency
Privacy Policy
Last Updated: July 24, 2026
At DavidNTech (accessible from https://davidntech.com/), one of our main priorities is the privacy of our visitors. This Privacy Policy document outlines the types of information collected and recorded by DavidNTech and how we use it, particularly regarding advertising partners, analytics, and browser data.
1. Information We Collect and Process
DavidNTech provides educational content, technical essays, and browser-based focus tools. We do not require mandatory user registration or account creation to read our articles.
A. Local Browser Storage (localStorage)
Our interactive features, such as the Daily Ritual tracker and bookmarking tools, operate entirely on your local machine using standard HTML5 localStorage. This data stays exclusively in your browser and is never transmitted to, stored on, or processed by our web servers.
B. Account Data (Inner Circle Sign-In)
Signing in is entirely optional and is never required to read any essay, browse the library, or use the site's core content. If you choose to create an "Inner Circle" account — via email/password or "Continue with Google" — that sign-in is handled by Google Firebase Authentication. We store your email address and account identifier through Firebase to recognize you across visits; we do not store your password, which is managed directly by Firebase's authentication service. You can delete your account at any time by contacting us at contact@davidntech.com, and we will remove the associated account record.
C. Log Files
Like almost all standard web hosting servers, DavidNTech utilizes log files. Information inside log files includes Internet Protocol (IP) addresses, browser types, Internet Service Provider (ISP), date/time stamps, referring/exit pages, and number of clicks. This data is used solely to analyze trends, administer the site, track user movement on the website, and gather demographic information for security and optimization purposes. IP addresses are not linked to personally identifiable information.
2. Google AdSense & Third-Party Advertising Vendors
DavidNTech works with Google AdSense and third-party advertising partners to serve ads when you visit our website. These companies may use information about your visits to this and other websites in order to provide advertisements about goods and services of interest to you.
A. DoubleClick DART Cookie
- Google, as a third-party vendor, uses cookies to serve ads on
https://davidntech.com/. - Google's use of the DART cookie enables it to serve ads to our users based on their visit to our site and other sites on the Internet.
- Users may opt out of the use of the DART cookie by visiting the Google Ad and Content Network Privacy Policy at the following URL: https://policies.google.com/technologies/ads.
B. Third-Party Ad Servers & Networks
Third-party ad servers or ad networks use technologies like cookies, JavaScript, or Web Beacons in their respective advertisements and links that appear on DavidNTech, sent directly to users' browsers. They automatically receive your IP address when this occurs. These technologies are used to measure the effectiveness of their advertising campaigns and/or to personalize the advertising content that you see on websites that you visit.
Note: DavidNTech has no access to or control over cookies that are used by third-party advertisers.
3. How to Opt Out of Personalized Advertising
You can choose to disable cookies through your individual browser options. Detailed information about cookie management with specific web browsers can be found at the browsers' respective websites.
Additionally, you can opt out of targeted third-party advertising by visiting the Network Advertising Initiative (NAI) opt-out page or the Digital Advertising Alliance (DAA) opt-out portal at:
- Digital Advertising Alliance (DAA) Consumer Choice Page
- Network Advertising Initiative (NAI) Opt-Out Page
4. GDPR Privacy Rights (Data Protection Rights)
If you are a resident of the European Economic Area (EEA), you have certain data protection rights under the General Data Protection Regulation (GDPR). We want to ensure you are fully aware of all of your rights:
- The right to access: You have the right to request copies of your personal data.
- The right to rectification: You have the right to request that we correct any information you believe is inaccurate.
- The right to erasure: You have the right to request that we erase your personal data under certain conditions.
- The right to restrict processing: You have the right to request that we restrict the processing of your personal data.
5. CCPA Privacy Rights (Do Not Sell My Personal Information)
Under the California Consumer Privacy Act (CCPA), California consumers have the right to request that a business disclose the categories and specific pieces of personal data collected, request deletion of personal data, and demand that a business do not sell their personal data. DavidNTech does not sell personal data.
6. Children's Information
Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity. DavidNTech does not knowingly collect any Personal Identifiable Information from children under the age of 13.
7. Contact Information
If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us through our Contact Page or via email at contact@davidntech.com.