Section 01

🤔 So… What Even IS Data?

Okay, imagine you have a little notebook about yourself. In that notebook you write: your name, how old you are, where you live, which school you go to, your favourite colour, what games you love to play, and what movies make you laugh the hardest.

All of that information? That is your data. Data is just a fancy word for "information about you." It is like a collection of little facts that together make up who you are.

📛 YOUR NAME 🎂 YOUR AGE 📍 WHERE YOU LIVE 🎮 WHAT YOU LIKE 🏫 YOUR SCHOOL // this is YOUR data — your personal treasure chest
▸ Your data is like a treasure chest full of facts about you — your name, age, school, what you love.

Data is not scary at all — it is just information! But the tricky part is: other people want it. And if you give it away without thinking, some people can use it in ways you don't like.

🔑 Key word

Data = facts about you. Things like your name, age, where you live, what you enjoy, what you search for, and even which videos you watch online. All of that is YOUR data!

Section 02

🍬 Your Data is Like a Bag of Candy

Here is the best way to understand data: imagine you have a big, colourful bag of candy. Every piece of candy in that bag is one fact about you. Your name is one piece. Your age is another piece. Where you go to school? That's a big gummy bear right there.

Now imagine a stranger comes up to you on the street and says: "Hey kid, can I have a piece of your candy?" What would you do? You would probably say NO, right? You don't know this person! You can't just give your candy to everyone!

name age school home phone BEFORE: your full bag 🍬 you click "OK" without reading 🎮 FUN GAME APP We need your: name, age, location contacts & more! OK — I AGREE ✓ AFTER: your data is gone 😱 ⚠ ERROR: data_share.undo() → NOT POSSIBLE // once shared, you cannot get it back
▸ Every "OK" you click on an app takes candy from your bag. Once it's gone, you can't get it back!

Here is the most important thing to understand: once you give away a piece of candy (your data), you cannot take it back. It is gone. The other person has it now. They can use it, share it with their friends, or keep it forever.

"Imagine writing your home address on a piece of paper and handing it to a stranger. Even if you later say 'can I have it back please?' — they can remember it. You can't un-share it."

— Think before you click!

Websites and apps do the same thing — but they are sneaky about it. They make it really easy to click "OK" or "I Agree" really quickly, so you don't even notice you are giving something away!

Section 03

😈 Who Wants Your Candy?

There are three main types of candy-collectors out there on the internet. They are not always evil — some of them are just businesses trying to make money. But it is important to know who they are!

AD.exe 🛒
⚙️ The Ad Robot
This robot watches everything you do online. It learns what you like — dinosaurs, games, candy — and then shows you ads for those things everywhere you go. Even on other websites!
💰
📋 The List Seller
This person collects your name, age, address and interests — and then sells the list to other companies! Your information becomes a product that people pay money for. That's their business!
? ? ? ? ? ? Hi friend! unknown identity
👤 The Stranger
Online, people can pretend to be anyone — even another kid! A stranger online might say "Hi, I'm 9 years old too!" — but you have no idea who they really are. They might use your info to find you in real life.
⚠️ Important to know

The Ad Robot is not always evil — it is just a computer doing its job. But it is still a little creepy that it watches your every click! The List Seller and the Stranger are more dangerous. Always tell a grown-up if someone online asks you personal questions.

Section 04

📱 The "OK" Trap — Why You Should Always Ask a Grown-Up

Every time you download a new game, open a website, or sign up for something fun online, a little box pops up that says things like "This app would like access to your location" or "Do you agree to share your information with us?"

Most grown-ups click OK without reading it. Most kids do too. But do you know what happens when you click OK? You are giving that app permission to collect your candy!

🎮 COOL GAME This app wants: 📍 Your location 📛 Your real name 📞 Your contacts 📷 Your photos 🎙️ Your microphone OK, I AGREE! Cancel 📍 location → Ad Robot 📛 name → List Seller 📞 contacts → Stranger? 🌍 Sold to Company B 📊 Stored forever 🔁 Shared with friends ONE CLICK → your data goes everywhere!
▸ One tiny "OK" click sends your data flying to companies, robots and lists all over the world.
✅ Simple Rule

Never click "OK" or "I Agree" by yourself. Always call a grown-up first — a parent, big brother/sister, or teacher — and ask them to read it with you. It only takes 30 seconds but it can protect you for a lifetime!

Section 05

🔮 What Happens Later? The Real Story

Let's follow Emma. She is 8 years old and loves dinosaurs. One day she downloads a free dino game and clicks "OK" to everything. Here is what happens next…

Day 1 — the game is installed
Emma clicks OK on the permissions screen
The app gets her name, her age, her location, and learns she loves dinosaurs. She doesn't notice — she just wants to play!
Day 3 — the ads begin
Suddenly: dino ads everywhere!
Emma sees dinosaur ads on YouTube, on other games, on her parents' phone. The Ad Robot learned what she likes and is following her everywhere. Creepy, right?
Day 7 — her info gets sold
The List Seller packages Emma's data
"Emma, age 8, loves dinosaurs, lives in Brussels, goes to Oak Street School." This list gets sold to 12 other companies. Emma has no idea.
Day 14 — a stranger appears
Someone sends Emma a message: "Hey dino fan! I know you!"
A stranger online somehow knows Emma loves dinosaurs (because they bought the list!). They start chatting. They seem friendly… but Emma doesn't know who they really are.
Day 30 — nothing can be undone
Emma's data is out there — forever
Even if Emma deletes the game today, her information is already in the hands of 12+ companies. You can't delete data that someone else already has a copy of.
🚨 The scary part

This is a made-up story about Emma, but this kind of thing happens to real kids every day. The good news? You can prevent it! It is much easier to not share in the first place than to try to get your information back later.

Section 06

🎮 Game Time: Would You Share This?

Let's play a quick game! For each piece of information below, decide: is it safe to share online, or should you keep it secret? Press the button and find out if you are right!

// QUIZ: click a button for each item to find out!
🎨 Your favourite colour
🏠 Your home address
🦕 That you love dinosaurs
🏫 The name of your school
📞 Your phone number
🌍 The country you live in
🤳 A photo of your face
Section 07

🛡️ The 5 Golden Rules to Protect Your Candy

Here are the five most important things to remember every time you go online. You can even write these on a little card and stick it next to your computer!

1. NEVER share your address or school 2. NEVER share your phone number 3. ALWAYS ask a grown-up first 4. NEVER talk to strangers online 5. NEVER share a photo of yourself 🌟 🌟 // memorise these 5 rules — they are your shield! 🛡️
▸ Your 5 golden rules — like a shield that protects your personal candy bag!
Section 08

💬 A Message from Ella

You are not alone in learning about this! Other kids are talking about online privacy and data safety too. Here is a message especially for you — watch this together with a parent or teacher!

▶ Watch: A real message about staying safe online
💬 Ella's message — a real kid talking about why your data and privacy matter. Watch this with a parent, teacher, or older sibling and talk about it together!
🌟 You are now a Data Defender!

If you made it this far — congratulations! 🎉 You now know more about online privacy than most grown-ups did when they were young. Share what you learned with a friend, or explain it to your parents using the candy bag idea. The more people who know this, the safer everyone is!