1. Information collected
VariableVista may collect two general types of information: contact-form information and basic website analytics.
When you use the Contact page, you may voluntarily provide:
- Your name and email address
- Your school, organization, or professional role
- The reason for your message
- The contents of your message
VariableVista also uses Google Analytics to understand how visitors use the website. This may include information such as pages viewed, general traffic sources, device type, approximate location, and resource downloads.
2. How information is used
Information may be used to:
- Respond to questions, feedback, and support requests
- Investigate technical problems
- Improve models, worksheets, and website usability
- Understand which resources visitors find useful
- Prevent spam, misuse, or abusive activity
- Comply with applicable legal obligations
VariableVista does not sell or rent personal information and does not currently use personal information for targeted advertising.
3. Cookies and analytics
Google Analytics may use cookies or similar technologies to measure website visits and engagement.
You may block or delete cookies through your browser settings. Blocking analytics cookies should not prevent you from using VariableVista’s core models and resources.
You can learn more by reviewing Google’s Privacy Policy .
4. Third-party services
VariableVista uses trusted third-party providers for website hosting, contact-form processing, spam prevention, email delivery, and website analytics.
These providers may process limited information necessary to provide their services and operate under their own privacy policies.
5. Student and children’s privacy
VariableVista does not require students to create accounts or submit personal profiles. Educators and visitors should not include confidential student information in contact messages.
Children under 13 should not submit personal information through the Contact page. A parent, guardian, or educator should contact VariableVista on their behalf.
If VariableVista learns that personal information from a child under 13 was submitted without appropriate authorization, reasonable steps will be taken to delete it.
6. Information retention
Contact information is kept only for as long as reasonably necessary to respond to the message, maintain appropriate records, resolve concerns, or meet legal obligations.
Analytics information is retained according to the settings used for the VariableVista Google Analytics account.
7. Information security
VariableVista uses reasonable safeguards to protect information submitted through the website. However, no internet transmission or storage system can be guaranteed to be completely secure.
Visitors should submit only the information needed for their question or request.
8. Your choices
You may choose not to use the Contact page or limit the information included in your message.
You may also contact VariableVista to request access to, correction of, or deletion of information you previously submitted. Some information may need to be retained when required for legal, security, or recordkeeping purposes.
9. External links
VariableVista may link to external educational resources, research, datasets, or websites. VariableVista is not responsible for the privacy practices of external services.
10. Changes to this policy
This policy may be updated when VariableVista adds or changes features and services. The updated date at the top of this page will show when the policy was most recently revised.
11. Contact VariableVista
Questions about this policy or requests involving information submitted through VariableVista may be sent to:
Email: contact@variablevista.com
You may also use the website’s Contact page.
Open Contact Page