Current website configuration
Effective October 31, 2026. This delivered edition is a static educational website. It has no account registration, contact form, analytics script, active advertising code, or embedded third-party media. Its search filter and diagram selector run in your browser and do not send the entered text to a server. The site does not set cookies or use browser storage in this edition.
The hosting provider may process ordinary request information, such as IP addresses, requested addresses, timestamps, and browser information, to deliver and secure the website. Hosting and email services operate under their own privacy and retention practices. Contacting the listed email address sends information through your email provider and the owner's mail service.
Google AdSense and third-party advertising
Google AdSense is not active in this edition. If the owner enables it, Google and other advertising partners may use cookies or similar technologies to serve and measure advertisements, including personalized advertisements where permitted. Data processing and the choices required depend on the visitor's location and the advertising configuration. The owner must update this notice, identify the actual partners, and configure the required consent process before enabling those services.
Google explains advertising data use at Advertising technologies and visitor controls at My Ad Center. Those links lead to third-party services with their own policies. This notice does not itself implement cookie consent, grant consent, or guarantee that disabling personalized advertising prevents all data processing.
External links and affiliate disclosure
Scientific reference links take visitors to external websites, whose privacy practices are controlled by their operators. The supplier directory contains no supplier links. This website has no affiliate relationships and receives no affiliate commissions.
Owner details and requests
This website is operated by Richard Vaughn. Send privacy inquiries to hello@sphingolipid.com. Avoid sending sensitive or personal health information. Correspondence is handled through email services; this website has no system for collecting or storing form submissions.
This policy describes the current static website configuration. It should be revised if advertising, analytics, forms, embeds, or other services are added.
References
Sources for further reading and verification. The update date records page revisions. No independent scientific peer review is claimed.