You decide to download the popular dating app called 'Someone.' You continuously swipe left as the faces of people pop up on your screen. No one seems to catch your eye until a minimal profile shows up: male, named '17,' aged 23, 1 mile away, and a scenic photo instead of a face. You look at the profile curiously, hesitating as your thumb switches between swiping left and right.

You swipe right, and it's an instant match.