How many times a day to you use the internet? Not just to look at websites, but every iMessage you send, every time you open an app like Snapchat and Instagram. You probably spend more time on the internet than doing any other one thing.
So do you actually no how it works? How Facebook loads in your browser? How does it know what page to show you, what information to send your way? You're about to find out!
View How The Internet Works on Learn.co and start learning to code for free.