Method and system of privacy enablement in a family networking computing platform

A mobile-device system for managing an online social network comprising:

• a processor;
• a memory containing instructions when executed on the processor, causes the processor to perform operations that:
• provide an online social network, wherein the online social network comprises a set of nodes, wherein each node represents a user and a set of relationships between each node;
• identify a set of users that are members of the same family;
• identify each node of the set of users that are members of the same family;
• when a member of the set of users interacts with another member of the set of users;
• determine an interaction;
• determine a family-relationship status between the member and the other member;
• and
• score the interaction;
• generate a family bonding index based on the family relationship status of the member and the other member and the score the interaction;
• update the set of relationships of the online social network based on the family bonding index;
• and
• provide an online social-networking messenger service, wherein the online social-networking messenger service enables the member and the other member to interact via a chat protocol, wherein the chat protocol comprises private chat messages between the member and the other member that are not visible to any other user of the online social-networking messenger service,
• wherein the user can implement a privacy mode that means that the user is not visible or searchable by any other users of the family networking-computing platform online social network.