secret: they become 7000000000$ company

do you know about company : Mercari?
Mercari is used product deal service.
In korea, jungonara is the hugest community.
this community has 100000 new products every day.

jungonara and Mercari have two common point.
Two platforms are platform about used product deal
wow..I am very surprised!!
especially, Merucari started in 2013.
this application has 10500000 active people every month.

many japanese use their products very cleanly.
but if japanese want to sell their used item, they should wait long times..
thanks to Mercari, they sell their used item very fastly.
also they are becoming more globalizing.

their dream is becoming "amazon of used item"
also they will add bitcoin payment system
they are very trendy!!