Who Uses This

Privacy Policy

Effective Date: August 2026

Prerefer Inc. (“Prerefer,” “we,” “us,” or “our”) operates Who Uses This, a website located at whousesthis.com (the “Service”). This Privacy Policy describes how Prerefer collects, uses, discloses, and protects personal information when you use the Service, as well as the choices and rights that may be available to you. By using the Service, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

1.1 Information You Provide

When you use the Service, you may provide us with:

  • Profession or identity input: the professional role or identity you describe or select in order to receive recommendations.
  • App selections: the AI tools and applications you indicate you already use.
  • Email address: if you provide an email address to receive, save, or access your recommendations, or if you separately choose to receive updates or marketing communications from us.
  • Any other information you voluntarily submit through forms, feedback fields, or correspondence with us. Please do not submit sensitive personal information such as health information, government identification numbers, financial account information, religious beliefs, precise location, or other highly sensitive information in free-text fields.

1.2 Information Collected Automatically

When you visit the Service, we and our service providers may automatically collect certain technical information, such as your IP address, browser type, device type, referring or exit pages, and usage information such as pages viewed and interactions with the Service. This information may be collected through server logs, cookies, similar technologies, and analytics services that we use to operate, secure, and understand use of the Service.

2. How We Use Your Information

We use the information we collect to:

  • Generate and personalize the AI tool recommendations you request;
  • Operate, maintain, and improve the Service and its underlying dataset, including through aggregated or de-identified usage information;
  • Communicate with you, including responding to inquiries;
  • Send you marketing or promotional emails about the Service, where you have consented to receive them (see Section 4);
  • Monitor and analyze usage and trends to improve functionality and content;
  • Detect, prevent, and address technical issues, fraud, or misuse of the Service;
  • Comply with applicable legal obligations.

3. Legal Basis for Processing (EEA/UK Users)

If you are located in the European Economic Area or the United Kingdom, we process your personal data on the following legal bases: (a) your consent, which you may withdraw at any time; (b) our legitimate interests in operating and improving the Service, provided those interests are not overridden by your data protection rights; and (c) compliance with a legal obligation, where applicable.

4. Marketing Communications

We are not currently sending marketing emails. If we begin doing so, we will only send marketing or promotional emails to addresses collected with your affirmative consent (for example, via a clearly labeled opt-in checkbox at the point of collection). Every marketing email we send will:

  • Identify Who Uses This as the sender and include our physical mailing address;
  • Include a clear and conspicuous way to opt out or unsubscribe;
  • Honor opt-out requests promptly, consistent with the CAN-SPAM Act and other applicable law.

You may withdraw consent to marketing emails at any time by using the unsubscribe link in any such email or by contacting us at st@prerefer.com. Withdrawing consent will not affect any transactional or service-related communications necessary to operate the Service.

5. Cookies and Similar Technologies

We may use cookies and similar technologies to operate the Service, remember your preferences, and understand how the Service is used. Where required by law, we will request your consent before placing non-essential cookies (such as analytics or marketing cookies) and will provide a mechanism to manage your preferences.

6. How We Share Information

We do not sell your personal information. We may share information with:

  • Service providers who perform functions on our behalf, such as hosting, infrastructure, analytics, database, security, and email-delivery providers, where they process information for purposes related to providing their services to us;
  • Professional advisors, such as legal or accounting advisors, where necessary;
  • Law enforcement or other parties where required by law, legal process, or to protect the rights, property, or safety of Prerefer, our users, or others;
  • A successor entity in connection with a merger, acquisition, financing, or sale of assets.

7. Data Retention

We retain personal information for only as long as reasonably necessary for the purposes described in this Privacy Policy, including to provide the Service, comply with legal obligations, resolve disputes, and enforce our agreements. The retention period may vary depending on the type of information and why we collected it. For example, recommendation inputs may be retained for a period reasonably necessary to provide and improve the Service; marketing contact information may be retained until you unsubscribe or we no longer need it for the relevant purpose; and aggregated or de-identified information may be retained for longer where it can no longer reasonably be used to identify you. When we no longer have an ongoing legitimate need to process personal information, we will delete, anonymize, or otherwise securely dispose of it, subject to applicable law.

8. Your Rights

Depending on your location and applicable law, you may have the right to access, correct, delete, or port your personal information; to object to or restrict certain processing; and to withdraw consent. If applicable to our processing of your personal information, California law may provide additional rights, including rights to know, delete, correct, and opt out of certain sale or sharing of personal information. To exercise a privacy right that applies to you, contact us at st@prerefer.com. We will respond in accordance with applicable law and may need to verify your identity before completing certain requests.

9. International Data Transfers

We are based in the United States. If you access the Service from outside the United States, your information may be transferred to, stored, and processed in the United States or other countries where our service providers operate, which may have data protection laws different from those in your jurisdiction. Where applicable law requires safeguards for international transfers of personal information, we will use appropriate transfer mechanisms or other legally recognized safeguards.

10. Data Security

We use reasonable administrative, technical, and physical safeguards designed to protect your information. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.

11. Children's Privacy

The Service is not directed to children under 16, and we do not knowingly collect personal information from children under 16. If you believe a child has provided us with personal information, please contact us so we can delete it.

12. Changes to This Policy

We may update this Privacy Policy from time to time. If we make material changes, we will notify you by updating the “Effective Date” above and, where appropriate, by other means such as posting a notice on the Service or emailing you.

13. Contact Us

If you have questions about this Privacy Policy or our data practices, please contact us at:

Prerefer Inc.

st@prerefer.com

whousesthis.com