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Privacy Policy

Last updated: May 28, 2026

This Privacy Policy explains how Mathwords (“we,” “us,” or “our”) handles information when you visit www.mathwords.com (the “Site”). Mathwords is a free math reference dictionary; we do not require accounts and do not knowingly collect personal information directly from visitors.

Information We Collect

We do not ask you to register, sign in, or submit personal information to use the Site. We do collect limited technical and usage data automatically through the third-party services described below, including:

  • Pages viewed and time on page
  • Approximate location (derived from IP address)
  • Device type, operating system, and browser
  • Referring website and search terms (when provided by your browser)

Cookies and Similar Technologies

The Site and our service providers use cookies, web beacons, local storage, and similar technologies to operate the Site, measure audience, and deliver advertising. You can control cookies through your browser settings; blocking cookies may affect site features or the relevance of ads you see.

Analytics

We use Google Analytics 4 (measurement ID G-7ZT7BBD8TM) to understand how the Site is used in aggregate. Google Analytics sets cookies and processes data on our behalf. You can opt out of Google Analytics across the web with the Google Analytics Opt-out Browser Add-on. For more information, see Google’s Privacy Policy.

Advertising

CMI Marketing, Inc., d/b/a Raptive (“Raptive”) is a service provider of this Site for the purposes of placing advertising on the Site, and Raptive will collect and use certain data for advertising purposes. To learn more about Raptive’s data usage, click here: https://raptive.com/creator-advertising-privacy-statement/.

We also participate in the Google AdSense program. Google and its partners use cookies to serve ads based on a user’s prior visits to this Site and other websites. You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of a third-party vendor’s use of cookies for personalized advertising at aboutads.info/choices.

Children’s Privacy

Mathwords is a math reference resource and is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will take appropriate steps to delete it.

Your Choices

You can manage cookies and tracking through your browser settings, the opt-out links above, and any consent controls displayed on the Site. Residents of certain jurisdictions (such as the EU, UK, and California) may have additional rights regarding their personal information; to exercise those rights, contact us using the address below.

Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will revise the “Last updated” date at the top of this page. Material changes will be highlighted on the Site or otherwise communicated as required by law.

Contact

Questions about this Privacy Policy? Reach out via the feedback widget on any page of the Site.