Privacy Policy

Last updated: July 19, 2026

Privacy Policy

Last updated: July 2026

xylosyn.com (the “Website”) is a blog dedicated to publishing articles about epidemiology. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our blog. Please read this policy carefully. By using the Website, you consent to the practices described herein.

Owner / Data Controller: xylosyn.com
Contact email: [email protected]
Address: 3665 Main St, Allentown, Pennsylvania 35319

1. Information We Collect

We collect information in the following ways:

1.1 Information You Provide Voluntarily

Contact forms: When you use our contact form, we collect your name, email address, and the content of your message. We use this solely to respond to your inquiry.
Comments: When you leave a comment on a blog post, we collect your name (or pseudonym), email address, and the comment text. Your email is kept private and not displayed publicly. We use comments to foster discussion about epidemiology topics.

1.2 Information Collected Automatically

Cookies and similar technologies: We use cookies, web beacons, and similar tracking technologies to improve your browsing experience, analyze site traffic, and serve relevant advertisements. Cookies are small text files stored on your device.
Log data: Our servers automatically record information such as your IP address, browser type, operating system, referring URLs, and pages visited. This data is aggregated and used for analytics.

2. Cookies – Detailed Explanation

Cookies are used on xylosyn.com for several purposes. Below is a breakdown of the categories:

2.1 Essential / Functional Cookies

These cookies are necessary for the basic functioning of the Website, such as remembering your comment preferences or maintaining session security. They do not track you across other sites.

2.2 Analytics Cookies

We use analytics services (such as Google Analytics) to understand how visitors interact with our content. These cookies collect anonymized information about page visits, time spent, and navigation patterns. We use this data to improve our epidemiology articles.

2.3 Advertising Cookies (Third-Party)

Important: xylosyn.com may display advertisements provided by third-party ad networks, including Google AdSense and similar services. These ad networks use cookies, web beacons, and device identifiers to:

Measure the effectiveness of ads
Show you ads that are more relevant to your interests (personalized advertising)
Limit the number of times you see a particular ad

These cookies allow ad networks to recognize your browser or device across different websites over time. The information collected may include your IP address, browser type, device identifiers, and browsing habits.

2.4 Your Choices Regarding Cookies

You can control cookies through your browser settings. Most browsers allow you to block or delete cookies. However, disabling certain cookies may affect the functionality of the Website. For more detailed control over advertising cookies, please see Section 4 below.

3. Third-Party Advertising & Personalized Ads

We participate in ad programs (e.g., Google AdSense) that may serve personalized ads based on your interests. Here’s how it works:

How ads use cookies/device identifiers: Ad networks use cookies or mobile device identifiers to build a profile of your interests. This profile is used to show you ads that are more likely to be relevant (e.g., health or epidemiology-related content).
Data collected by ad partners: This may include your IP address, browser version, operating system, and non-personally identifiable browsing behavior. We do not share your name, email, or other direct identifiers with advertisers.
Opt-out options for personalized ads: You can opt out of personalized advertising from Google by visiting Google Ads Settings. You can also opt out of many third-party ad networks through the Digital Advertising Alliance’s opt-out page (aboutads.info) or the YourAdChoices tool.
Non-personalized ads: If you are in the European Economic Area (EEA), we may serve non-personalized ads based on contextual information only. In such cases, cookies are used for frequency capping and aggregated reporting, not for targeting.

4. Analytics

We use third-party analytics providers (such as Google Analytics) to collect and process anonymized data about your use of the Website. These analytics services use cookies to generate reports on website traffic and user behavior. The data is used solely to improve our content and user experience. You can learn more about Google Analytics’ data practices at Google’s Privacy Policy and opt out via the Google Analytics opt-out browser add-on.

5. Comments & Contact Forms – Data Handling

When you submit a comment or use our contact form, we retain the information you provide (name, email, message) for the purpose of responding to you and maintaining the conversation thread. We do not use this data for marketing or sell it to third parties. Comments may be publicly visible (excluding your email address). We reserve the right to moderate or delete comments that violate our content guidelines.

6. Data Sharing & Disclosure

We do not sell, trade, or rent your personal information to others. We may share aggregated, non-personally identifiable information with:

Advertising partners (as described in Section 3) for ad delivery and reporting.
Analytics providers (as described in Section 4) for traffic analysis.
Law enforcement or regulatory bodies if required by law or to protect our legal rights.

7. Data Retention

We retain your personal data (e.g., contact form submissions, comment email addresses) for as long as necessary to fulfill the purposes for which it was collected, or as required by applicable law. Analytics and advertising data are retained according to the respective third-party policies.

8. Your Rights (GDPR & Other Privacy Laws)

If you are a resident of the European Economic Area (EEA), the United Kingdom, or other jurisdictions with similar privacy laws, you have the following rights:

Access: Request a copy of the personal data we hold about you.
Rectification: Request correction of inaccurate data.
Erasure: Request deletion of your data, subject to legal obligations.
Restriction: Request that we limit processing of your data.
Data portability: Request a transfer of your data in a machine-readable format.
Objection: Object to processing based on legitimate interests (including analytics and advertising).

To exercise any of these rights, please contact us at [email protected]. We will respond within the timeframes required by law.

9. Children’s Privacy

This blog is not directed at children under the age of 16. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us immediately and we will delete it.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with a revised “Last updated” date. We encourage you to review this policy periodically. Your continued use of the Website after changes are posted constitutes your acceptance of the updated policy.

11. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please reach out:

Email: [email protected]
Postal address: 3665 Main St, Allentown, Pennsylvania 35319

We aim to respond to all inquiries within 30 days.