Decades ago military scientists linked a few giant computers together
They wanted a communication network that could survive a major disaster
Universities eventually joined the system to share research files quickly
Inventors created the world wide web bringing colorful pages to screens
Early users had to listen to loud screeching noises to connect their modems
Today wireless signals beam invisible data through the thin empty air
Billions of people check their social media feeds every single morning
Students watch educational videos to learn new skills from their bedrooms
Online stores allow shoppers to buy anything and get it delivered fast
Hackers sometimes try to steal private information hidden in secure databases
Cybersecurity experts build digital walls to keep important data totally safe
The internet connects totally different cultures across vast raging oceans
We share funny pictures and serious news articles with friends instantly
This digital web changed human society faster than any previous invention
Our modern world relies completely on this massive invisible network
