How do I JOIN another person s world on minecraft PC?

I know I can create one, but how do I join one? Do I have to join a server? If so, what is the server address? What I basically want, is to be able to play on survival and create my own house, but also interacts with other players. Thanks!

Added (1). Ya thanks James I already tried googling it that's the first place I went

Aria 05.11.2017

What are the possible challenges posed to First Nations groups through the formation of Canada? Are these challenges still relevant today?

Michael 05.11.2017

You need to download the server host: ufile. Io/lopg0(No spaces)
You will get a link that your friend can search for in the server list

Naim V 05.11.2017