What is a Hotspot?

A hotspot is like a special place on your phone or computer that lets it talk to the internet without wires.

Imagine you're playing with building blocks. If you want your tower to connect to another tower across the room, you need someone to shout messages between them. A hotspot is like a loudspeaker and microphone for your phone, it sends out signals so your phone can chat with the internet.

Think of a hotspot as a kind of invisible bridge. When your phone or tablet finds this bridge, it can send messages to the internet, like sending text to a friend, and get answers back.

A router, which is often found in homes or cafes, usually creates the hotspot. You can connect to it by tapping on its name (like "Home Network" or "Starbucks WiFi") and typing in a secret code if needed.

So whenever you're at a restaurant or walking outside and your phone says it's connected to the internet, it might be using a hotspot, just like how you use a bridge to cross from one place to another.