Clear choices about data and advertising.

Last updated: September 23, 2026

Site analytics

This site uses Cloudflare Web Analytics to understand aggregate traffic and site performance. Cloudflare Web Analytics is designed to provide privacy-focused measurement without using client-side cookies or collecting information that identifies individual visitors.

Google AdSense

This site uses Google AdSense and Google advertising technology. Ad placements are currently intended only for eligible blog article pages. Other site sections, including navigation, topic archives, resources, and trust pages, do not currently contain ad placements. Google and its partners may use cookies, local storage, device information, IP addresses, and activity from this and other websites to deliver, measure, personalize, and protect advertising.

You can learn how Google uses information from sites and apps that use its services in Google’s partner sites policy. Google also provides My Ad Center to manage preferences and opt out of personalized advertising. You can also use the Digital Advertising Alliance opt-out tool for participating third-party vendors. Browser cookie settings offer additional controls, but blocking cookies may affect site features.

Consent choices

Where required, including for visitors in the European Economic Area, United Kingdom, and Switzerland, advertising consent choices are managed through Google’s AdSense Privacy & Messaging service when its regional message is displayed. Use the choices in that message to consent, decline, or manage the available options. Personalized advertising in those regions requires an appropriate consent choice through a Google-certified consent management platform.

Contacting John

The Contact page links to external profiles; this site does not submit a contact form or require an account. If you email the privacy address below, your email provider sends the message and contact information you include so the question can be answered. Do not send passwords or other sensitive credentials.

External links

This site links to third-party websites, including GitHub, LinkedIn, media publishers, and technical references. Their privacy practices are governed by their own policies.

Questions

Questions about this policy can be sent to privacy@johnisdell.com.