In this lesson, pupils explored the "invisible" economy of the internet. We looked at how "free" apps stay in business by harvesting and selling user data. As AI becomes more integrated into our lives in 2026, understanding how our data is used to influence our moods and choices is a critical survival skill.
Cookies aren't just for snacks: They are tracking tools. Clicking "Accept All" is like giving a stranger a key to follow you around the shopping mall.
The Digital Twin: AI creates a profile of you that is often more accurate than you realize. It uses your data to predict what will keep you scrolling.
GDPR Power: You have legal rights. You can ask companies to see your data or tell them to delete it forever.
Targeted Ads: These aren't random. They are designed to exploit your current mood or interests.
The Value of Data: In 2026, the global data brokerage market is valued at over $400 Billion. Your personal data is the "oil" of the 21st century.
Algorithm Impact: Research from The Center for Countering Digital Hate (2025) found that TikTok's algorithm can start recommending self-harm or eating disorder content to new accounts in as little as 8 minutes.
Privacy Fatigue: An Ofcom study (2025) found that 65% of teens click "Accept All" just to get to the content faster, unaware that they are consenting to their data being sold to hundreds of third parties.
"Reject All" is the Goal: Encourage your child to always look for the "Reject All" or "Manage Preferences" button on websites. It takes 5 extra seconds but protects their privacy.
Audit App Permissions: Regularly check the "Privacy" settings on their devices. Does a calculator app really need access to their "Microphone" or "Location"? If not, turn it off.
Discuss the "Feed": If your child is seeing a lot of negative or repetitive content, explain that it's just the algorithm "guessing" what they want. Show them how to "reset" their feed by liking different topics.
Use Privacy-First Tools: Consider using browsers like Brave or search engines like DuckDuckGo that don't track your search history.
ICO (Information Commissioner's Office): ico.org.uk/your-data-matters/ – The official UK guide to your data rights.
Internet Matters – Data Privacy Guide: www.internetmatters.org/issues/data-privacy/
Privacy International: privacyinternational.org – Learning how to protect your digital identity.