Ja, siehe:
#ActivityPub
#W3C #Recommendation 23 January 2018
w3.org/TR/activitypub/
#Activity #Vocabulary
#W3C #Recommendation 23 May 2017
w3.org/TR/activitystreams-voca…
ActivityPub
The ActivityPub protocol is a decentralized social networking protocol based upon the [ActivityStreams] 2.0 data format.www.w3.org
