FOAF

👥kind protocolusage hypertextenc nonetopology federatedentity transportid none

started: 2000
by: Dan Brickley, Libby Miller
homepage: http://xmlns.com/foaf/spec/
wikipedia: https://en.wikipedia.org/wiki/FOAF

Friend of a Friend — RDF vocabulary for describing people and the relations between them. The semantic-web era's social-graph standard, pre-ActivityPub.

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