떨어져 있는 가족들과 연락이 닿지 않아 발을 동동 구르던 이들이 늘어나자 SNS상에서는 블루투스를 이용하는 메신저 앱 '파이어챗(Fire Chat)'이 소개됐다.
As more and more people were worried because they couldn't reach out to their distant family members,' Fire Chat', a messenger app using Bluetooth, was introduced on SNS.