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Privacy Policy

This policy explains what information overthinker365.com collects, why it is used, and the choices available to you.

Last updated: 22 July 2026

Who operates this site

This site is operated by Ken Toh in Singapore. Privacy questions or requests can be sent to kentoh83@gmail.com.

Information collected

When you browse the site, hosting and analytics services may process standard technical information such as your IP address, browser and device type, approximate location, pages viewed, referral source, and visit times.

Google Analytics is used to understand aggregate site usage. It may use a first-party cookie, including the _gacookie, to distinguish visitors and sessions. The site also sends tool-email success, subscription, and error events to measure whether the feature works. These events do not include the email address, form inputs, or generated result.

If you use an SEO tool, the information entered in its form is processed to generate the requested result. This may include a URL, keywords, goals, language, market, or audience details. Your IP address is also used for abuse prevention and rate limiting. The site does not maintain its own database of tool submissions.

If you ask for a generated result by email, the email address and result are processed for that delivery. This optional service is transactional only. The address is added to a marketing list only if you separately select the optional subscription checkbox.

How information is used

to operate, secure, and troubleshoot the site;
to understand traffic and improve content and usability;
to generate SEO tool results requested by visitors;
to email a generated result when a visitor requests it;
to send occasional updates to visitors who opt in;
to prevent spam, misuse, and excessive tool requests; and
to meet applicable legal obligations.

Service providers

Information is shared only as needed with services that help run the site. These currently include the hosting provider, Google Analytics (covered by the Google Privacy Policy), and Thinking Notes, which processes tool inputs and outputs, and Brevo, which processes an email address and generated result when email delivery is requested. If a visitor separately opts in to updates, Brevo also stores that address as a mailing-list contact. Security services such as Cloudflare Turnstile and a short-lived rate-limit store may also be enabled to protect the tools. These providers may process information outside Singapore under their own privacy terms.

Personal information is not sold or rented. It may be disclosed if required by law or reasonably necessary to protect the site, visitors, or others.

Retention and security

Information is retained only for as long as reasonably needed for the purposes described above. Analytics retention is controlled through Google Analytics settings. Tool inputs and outputs are handled under the Thinking Notes retention practices. Requested email deliveries are handled under Brevo's retention practices, while rate-limit records are short-lived. The site does not keep a separate database of recipient addresses or emailed results. Addresses added to the mailing list remain in Brevo until they are removed or the visitor unsubscribes. Reasonable technical measures are used to protect information, but no internet service can guarantee absolute security.

Your choices and requests

You can block or delete cookies through your browser settings. Doing so may affect some site features. You may also choose not to use the SEO tools if you do not want their inputs processed by Thinking Notes. Email delivery is optional; not using it does not affect access to the on-screen result, and using it does not subscribe you to marketing messages unless you separately select the optional subscription checkbox. Marketing emails include an unsubscribe option.

Subject to applicable law, you may ask about personal data held about you, request access or correction, or withdraw consent by emailing kentoh83@gmail.com. You can learn more about Singapore's Personal Data Protection Act from the Personal Data Protection Commission.

Changes to this policy

This policy may be updated when the site, its service providers, or legal requirements change. The date at the top of this page will show the latest revision.

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