2018-01-25 UTC
# 
@MarkGhuneim ActivityPub W3C Recommendation
https://www.w3.org/TR/2018/REC-activitypub-20180123/
(Time to start building services with decentralized graphs,… https://twitter.com/i/web/status/956512250243747840 (twitter.com/_/status/956512250243747840)