Description
Facebook's Nearby Friends option allows you to see friends that are near you and makes it easy to meet up with them.
To see the option, you have to turn it on and your friends have to have nearby friends option turned on as well. You can decide what part of your Facebook your share this option with and can limit who can see if you are nearby them.
Once you see nearby friends, you can send a messenger message and meet up with them or let them know you are near them.