NKD$ (NAKED Dollars) cryptocurrency, marketplace and the financial ecosystem as a whole is based on Metcalfe’s Law. The key element that we have focused on is the “network effect”. Metcalfe’s Law is related to the fact that the number of unique connections in a network of a number of nodes (n) can be expressed mathematically as the triangular number n(n − 1)/2, which is proportional to n2 asymptotically (that is, an element of Θ(n2)).
The law has often been illustrated using the example of fax machines: a single fax machine is useless, but the value of every fax machine increases with the total number of fax machines in the network, because the total number of people with whom each user may send and receive documents increases. Likewise, in social networks, the greater number of users with the service, the more valuable the service becomes to the community.