@prefix rdf: . @prefix ns1: . @prefix nif: . ns1:Context rdf:type nif:Context ; nif:beginIndex 0 ; nif:endIndex 500 ; nif:isString "Special Interest Group ActivityPub Fediverse https://socialhub.activitypub.rocks/ SocialHub - ActivityPub Special Interest Group Where ActivityPub developers coordinate their efforts to make the Fediverse a great space for cooperation ActivityPub is an open, decentralized social networking protocol based on Pump.io's ActivityPump protocol. It provides a client/server API for creating, updating and deleting content, as well as a federated server-to-server API for delivering notifications and cont" ; nif:sourceUrl .