Cookie Policy - Signals & Systems

Cookie Policy

Last updated: June 4, 2025

Current Analytics Status

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What Are Cookies?

Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and provide information to website owners.

How We Use Local Storage (Not Cookies)

Unlike many websites, we primarily use browser localStorage instead of traditional cookies. localStorage is similar to cookies but stays in your browser and is not sent to our servers.

Essential Local Storage

Name Purpose Duration Type
ss-analytics-consent Stores your analytics consent choice (granted/denied) Until manually cleared Essential
ss-newsletter-popup Stores newsletter popup state (minimized, closed, timestamps) 72 hours for close state, until manually cleared for minimize state Cosmetic

Analytics Cookies (Only if Consented)

If you consent to analytics, Google Analytics may set the following cookies:

Name Purpose Duration Type
_ga Distinguishes unique users 2 years Analytics
_ga_* Stores session state 2 years Analytics
_gid Distinguishes users 24 hours Analytics

Managing Your Preferences

Our Consent System

You can manage your analytics consent at any time using the "Cookie & Analytics Preferences" link in our footer. This will immediately stop or start analytics tracking.

Browser Settings

You can also manage cookies and localStorage through your browser settings:

  • Chrome: Settings > Privacy and security > Cookies and other site data
  • Firefox: Settings > Privacy & Security > Cookies and Site Data
  • Safari: Preferences > Privacy > Manage Website Data
  • Edge: Settings > Cookies and site permissions

Google Analytics Opt-out

You can also opt out of Google Analytics across all websites using the Google Analytics Opt-out Browser Add-on .

Third-Party Services

We use the following third-party services that may store data:

  • Google Analytics (when consented): May set cookies for usage tracking
  • Buttondown (for newsletter): Processes email addresses when you voluntarily subscribe. Does not set cookies on our site

Third-Party Cookies

We do not use any third-party cookies except for Google Analytics (when consented). We do not use cookies for:

  • Advertising or marketing
  • Social media tracking
  • Cross-site tracking
  • Behavioral profiling

Updates to This Policy

We may update this cookie policy from time to time. Any changes will be posted on this page with an updated date.

Contact Us

If you have any questions about our use of cookies or localStorage, please contact us at [your-email@domain.com] or see our Privacy Policy.