What does add by search mean on snapchat

- What does add friends by search mean on snapchat
- What does it mean to add someone by search on snapchat
- What does it mean when someone add you by search on snapchat
- What does it mean when they add you by search on snapchat
- What does it mean when people add you by search on snapchat
- Что такое snapchat и как им пользоваться
- How to add friends on snapchat by location