Can I just add people to add people on here?
Easy. Go to their profile by clicking on their username/picture. On their profile, there should be a green 'Follow' button for you to click.
You mean follow to get followers?
Lol if thats what you want to do its your life live it add it
Yah, but you just follow them on here. You click on their picture thing, and then press the follow button.
Tap on the picture/ name of the person you would like to follow. It will bring up the profile. Tap the blue follow button.