Privacy
OpenButterfly does not track visitors, run advertising, or collect personal data for commercial purposes.
What we collect
We do not use cookies for analytics, advertising, or visitor tracking. We do not operate a newsletter, user accounts, or any service that requires you to submit personal information.
Server logs
Like most websites, the network that serves this site may log standard web request data, such as IP addresses, request paths, and browser user-agent strings, for security and operational purposes. We do not use this data to identify or profile individual visitors.
Email contact
If you contact us by email, we retain your message and email address only for the purpose of responding to your inquiry. We do not share this information with third parties or add you to any mailing list without explicit consent.
External links
Our research pages link to external sources: government databases, corporate filings, academic papers, and news articles. We are not responsible for the privacy practices of those external sites.
Changes to this policy
If we make material changes to how we handle data, we will update this page. This policy was last updated July 2026.
Contact
Questions about this policy can be directed to research@openbutterfly.com.