ELI5: what is face book

What is Facebook?

Facebook is a website and app where people share pictures, messages, and ideas with their friends and family [1][2]. It's like a big online bulletin board where everyone can post things they want to show others.

Why do people use it?

People use Facebook to stay connected with people they know, find out what their friends are doing, and share their own stories and photos [1][2]. It helps you keep in touch with people even if they live far away.

What can you do on it?

You can post pictures and videos, write messages, like what other people share, and join groups with people who like the same things you do [1][2]. You can also follow famous people like musicians to see what they're up to [3][5].

Is it safe?

Facebook had some problems with how it protected people's private information, and the government made them pay a big fine because of it [4]. It's important to be careful about what you share on Facebook.