NovaBlock Academy
Learn how the web actually tracks you.
Free, bite-sized courses on ad blocking, trackers and browser privacy.
Featured courses
Ad Blocking 101
How ad blockers actually work, from request filtering to cosmetic rules.
A friendly tour of how a modern ad blocker decides what to hide, what to block at the network level and why some sites still slip through.
Your Browser Privacy Toolkit
Settings, extensions and habits that raise your floor in 30 minutes.
A practical checklist of browser settings and free tools that meaningfully improve your privacy without changing how you work.
All courses
Ad Blocking 101
How ad blockers actually work, from request filtering to cosmetic rules.
A friendly tour of how a modern ad blocker decides what to hide, what to block at the network level and why some sites still slip through.
Your Browser Privacy Toolkit
Settings, extensions and habits that raise your floor in 30 minutes.
A practical checklist of browser settings and free tools that meaningfully improve your privacy without changing how you work.
Tracker & Tracking Fundamentals
Cookies, pixels, fingerprints and CNAME cloaking, without the jargon.
Learn what trackers actually do, how they identify you across sites and which defences hold up in 2026.
Privacy for Builders
Ship sites that respect users without losing analytics.
For developers and product owners: practical patterns to build sites that are fast, measurable and privacy-respecting at the same time.