This specification describes the social network graph and how it is represented in the protocol.
In this context a social graph means a graph that represents social relations between entities.
The DSNP graph represents nodes as DSNP User Ids.
The public graph is anchored in state transitions recorded in Graph Change Announcements. Possible graph nodes are limited to registered identifiers in the Identity Registry. Playing all state transitions in order will generate the current state of the public graph.
Future. See the DSNP Whitepaper for foundational ideas.
A "follow" is the act of publicly following a DSNP User Identity which results in adding this DSNP User Id to a user's social graph.
An "unfollow" is the act of publicly unfollowing a DSNP User Identity which results in the removal of this DSNP User Id from a user's social graph.
There is no concept of "friendship" within the DSNP network. Friendship requires a mutual acknowledgement between 2 different DSNP User Identities. Friendship can be thought as "mutual following" - where 2 DSNP User Identities are following each other.