Terms of Use
Last updated: February 04, 2026
Welcome
Welcome to PDNI (“PDNI”, “we”, “us”, “our”).
By accessing or using this website, you agree to these Terms of Use.
If you do not agree, you must not use the Site.
For information about how we collect, use, and protect personal data, please see our Privacy Policy, available on the Site.
Who We Are
PDNI is an independent informational content website that publishes educational articles and may display advertising.
PDNI is operated by GTECK LTDA, a company based in Brazil (CNPJ 28.505.046/0001-81), with registered address at
R ADELINO CARDANA, 293, BETHAVILLE I/CENTRO, BARUERI, SP, Brazil.
GTECK LTDA is legally responsible for this Site and acts as the controller of personal data collected through it, unless otherwise stated in our Privacy Policy.
User Rules
You may use this Site only for lawful purposes and in accordance with these Terms of Use.
You are responsible for the accuracy of any information you provide to us (for example, in forms or comments, if available).
You must not:
- attempt to break, disable, or interfere with the security or normal operation of the Site;
- use the Site to distribute spam, scams, malware, or any harmful content;
- copy, scrape, or harvest content in an automated way for commercial use without our written permission;
- use PDNI in any way that may damage our reputation or violate applicable laws.
Our content is intended for adults.
If you are under the age required in your country to accept online terms, you must use the Site only under the supervision of a parent or legal guardian.
Use of Content and Intellectual Property
All texts, images, graphics, logos, layout, and other materials on PDNI are owned by us or licensed to us and are protected by copyright and other intellectual property laws.
You may view and print content for your personal, non-commercial use only.
You must not reproduce, distribute, modify, translate, sell, publish, or create derivative works from our content without our prior written permission.
Any unauthorized use of our intellectual property may result in civil and/or criminal liability.
User Accounts and Cancellation
If PDNI offers registration or user accounts, you are responsible for keeping your login details confidential and for all activities that occur under your account.
You must notify us promptly if you suspect any unauthorized access or use of your account.
You may request cancellation of your account at any time through our contact channels or, when available, directly in your profile settings.
We may suspend or cancel your access to all or part of the Site, including any account, at our discretion, in particular if we believe you have violated these Terms,
our Privacy Policy or applicable law, or if we discontinue the Site or a specific feature.
User Content and Comments
If PDNI allows users to post comments or other content (“User Content”), you are solely responsible for anything you publish, upload, or submit through the Site.
You must not post User Content that is:
- illegal, offensive, defamatory, discriminatory, or misleading;
- invasive of privacy or infringing on intellectual property rights;
- spam, malware, or any harmful code;
- content that violates applicable law or third-party rights.
By submitting User Content, you represent that you have all necessary rights to do so and that your content does not violate any third-party rights.
You grant PDNI a non-exclusive, worldwide, royalty-free license to use, reproduce, display, and distribute your User Content on the Site solely to the extent necessary
to operate and promote PDNI.
We reserve the right, but not the obligation, to review, moderate, edit, or remove any User Content, at our discretion, if we believe it violates these Terms,
our Privacy Policy, or applicable law, or if we consider it inappropriate for the Site.
Advertising and Third-Party Links
PDNI may display advertisements. We may earn revenue when ads are served or displayed on our pages.
Ads and external links may direct you to third-party websites, products, or services. We do not control third-party websites and we are not responsible for:
- the accuracy or completeness of information on third-party pages;
- the availability, quality, safety, or legality of third-party products or services;
- any losses or damages arising from your dealings with third parties.
You should always read the terms, conditions, and privacy policies of third-party websites before providing personal data or completing any transaction.
For more transparency, please read our Privacy Policy.
Informational Nature of the Content
The content on PDNI is provided for informational and educational purposes only.
We do not provide professional, legal, financial, medical, or career advice.
Before making important decisions (for example, about health, medical conditions, treatments, employment, education, purchases, or financial choices),
you should seek guidance from qualified professionals and verify information directly with official sources or service providers.
Disclaimers and Limitation of Liability
We strive to keep the Site available and the information up to date, but we do not guarantee:
- that the Site will operate without interruptions, errors, or security failures;
- that the content will always be accurate, complete, or current;
- that the Site or its servers are free of viruses or other harmful components.
To the maximum extent permitted by law, PDNI, GTECK LTDA and their owners, partners, and collaborators are not liable for:
- any indirect, incidental, special, punitive, or consequential damages;
- loss of profits, revenue, data, business opportunities, or other intangible losses;
- any damages arising from your access to or use of the Site, inability to use the Site, or reliance on any information provided here.
Nothing in these Terms excludes or limits any liability that cannot be excluded or limited under applicable law.
Changes to the Site and to These Terms
We may update, modify, or remove any part of the Site, content, or features at any time, with or without prior notice.
We may also change these Terms of Use from time to time. When we do, we will update the “Last updated” date at the top of this page.
Your continued use of the Site after any changes become effective means that you accept the updated Terms.
If you disagree with the new Terms, you must stop using the Site.
Conflict Resolution
If you have any questions or disputes related to PDNI, we encourage you to first contact us through our contact channels so we can try to resolve the issue informally and in good faith.
If a dispute cannot be resolved amicably, it will be handled in accordance with the Governing Law and Jurisdiction clause below.
Governing Law and Jurisdiction
These Terms of Use are governed by the laws of Brazil, without regard to its conflict-of-law rules.
Any disputes arising out of or related to your use of PDNI shall be submitted exclusively to the competent courts of São Paulo, State of São Paulo, Brazil,
and you agree to this jurisdiction and venue.
Contact
If you have questions about these Terms of Use or about PDNI, you can contact us using the Contact form available on the Site or through the communication channels indicated there.
For privacy-specific questions and requests, you can also contact us via: