Tumblr to add support for ActivityPub, the social protocol powering Mastodon and other apps | TechCrunchWe are mostly dealing with the waves of new users right now and keeping everything scaling but interop and activitypub are ASAP. — Matt Mullenweg (@photomatt) November 21, 2022 The ActivityPub protocol, its website explains, provides a client-to-server API for creating, updating, and deleting content, as well as a federal server-to-server API for delivering notifications and subscribing to content
