Contact
Feedback, corrections, and concerns about the simulator are welcome. We read every message.
Publisher & contact
What to contact us about
Corrections & sources
- Factual or numerical errors
- Missing or better primary sources
- Scientific accuracy improvements
Technical feedback
- Bug reports (browser, device, steps to reproduce)
- Accessibility issues
- Feature suggestions
Misuse & security
- Suspected misuse of the simulator
- Threatening content
- Security vulnerabilities
Legal & policy
- Terms and privacy questions
- Content licensing
- Takedown requests
Other resources
- About the author & site: About
- How the numbers are computed: Methodology
- Legal: Terms · Privacy