Hello everyone!
I saw this idea in a France forum. It's a nice little game that aims to get to know each other.
The idea is that each player visit the store of the one who posted the last message, choose a favorite item in his shop and post office.
The idea then is that the first player to make a turn in my shop and choose a favorite item that position, and the next player like that go into his shop and will post one of his items.
In addition to discovering new shops (and to discover yours) you get a glimpse of what others like the most in your shop.