> db.users.insert({ name: 'Bar' })
> db.users.insert({ name: 'Moo' })
> db.users.find()
{ "_id" : ObjectId("526b8fdba444e81f1ca06ba2"), "name" : "Foo" }
{ "_id" : ObjectId("526b9048a444e81f1ca06ba3"), "name" : "Bar" }
{ "_id" : ObjectId("526ba048a444e81f1ca06ba4"), "name" : "Moo" }

