Question: how to add someone on snapchat from location?
Answer: Tap 'Add Friends'.
Tap 'Add Nearby' and select 'Ok' to allow Snapchat to use your location for finding nearby Snapchatters.
Ask a friend to open Add Nearby on their phone.
Tap the '+' sign next to your friend's username to add them! If a friend adds you, we'll let you know!