Social interactions

To ensure the whole community that each person is only going to create only one share of money, there must be an identification system to authenticate people. That's why the Web of Trust was created. It is a decentralised identification system. 

Each new G1 currency co-creator in the community must be known and recognised by 5 existing G1 currency co-creators who are vouching for the uniqueness of the account on which the new G1 currency co-creator's UD is generated daily. 

This recognition can only happen between real humans, and not through machines or centralised entities emitting identification documents. So, people have to know each other, they have to meet in person, and as a result, this increases social interactions and opportunities to trade goods and services.