Privacy Policy
Last updated: April 18, 2026
Gemma 4 (gemma-4.net) is a community information hub. This page describes what data we collect and how third parties we work with use cookies and identifiers.
Data We Collect
We do not run our own backend that stores personal data; the site is a statically rendered Next.js deployment and does not maintain user accounts. The interactive demo is served via an embedded Hugging Face Space iframe, which is subject to Hugging Face's own privacy policy.
Analytics
We use Google Analytics (GA4) to understand aggregate site usage. GA4 may set cookies for measurement purposes. You can opt out via browser settings or the official Google Analytics opt-out browser add-on.
Third-Party Advertising
Content pages on this site display advertisements served by Adsterra. Adsterra and its partners may set cookies and read identifiers in order to deliver and measure ads, including Popunder, Social Bar, Native Banner, and 728×90 / 300×250 / 320×50 display banner formats. The primary interactive page (/chat) and this privacy policy page do not display advertisements.
Opt-Out Options
You can opt out of interest-based advertising via:
Most modern browsers also let you block third-party cookies or enable "Do Not Track" in their privacy settings.
Contact
For privacy-related questions, please reach out through the public channels listed in the site footer.