Last updated: August 2026
By using SONU you agree to these terms. If you do not agree, please do not use the site.
1. Use of the site
The site is provided for personal, educational, and research use. You may browse articles, take quizzes, and share links freely. You may not use the site to break the law, overload our servers, scrape content at scale for commercial resale, or interfere with other users.
2. Content license
Original article text is available under the Creative Commons Attribution-ShareAlike License. You may copy, adapt, and redistribute it, provided you give credit and share adaptations under the same license. Quoted material from other works remains the property of its owners and is used for reference purposes; you are responsible for clearing rights to such material if you reuse it.
3. Trademarks
The SONU name, logo, and branding are trademarks of the project. You may refer to the site by name and link to it, but you may not use our logo or branding in a way that implies endorsement or affiliation without our written permission.
4. User submissions
If you send us corrections, suggestions, or other content, you grant us a non-exclusive right to use, edit, and publish it as part of the site, consistent with our content license. You remain responsible for ensuring that what you send does not infringe others’ rights.
5. Accuracy of information
We work hard to keep articles accurate and up to date, but we cannot guarantee that every statement is complete or error-free. Content is provided “as is”, without warranties of any kind. Please verify important facts against primary sources, and see our disclaimer.
6. Prohibited conduct
You agree not to misuse the site or its services, including by sending spam, unlawful, or abusive material; attempting to gain unauthorised access to the admin area; or disrupting the site’s operation. We may block access where we reasonably believe such misuse has occurred.
7. Changes to these terms
We may update these terms from time to time; the “last updated” date above will change accordingly. Continued use of the site after changes means you accept the updated terms.
8. Contact
Questions about these terms? Email [email protected].