Tumblr to add support for ActivityPub, the social protocol powering Mastodon and other apps

Tumblr will add support for ActivityPub, the open, decentralized social networking protocol that today is powering social networking software like Twitter alternative Mastodon, the Instagram-like Pixelfed, video streaming service PeerTube, and others. The news was revealed in response to a Twitter user’s complaint about Mastodon’s complexities. Automattic CEO Matt Mullenweg — whose company acquired Tumblr […]

I've been trying to warn y'all for over a year. #ActivityPub and decen, Cybersecurity

With talks about Tumblr and Flicker possibly supporting ActivityPub and joining the fediverse, could Reddit join it either? Is there a lack of interest, opportunity or feasibility? : r/fediverse

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Tumblr Plans to Join the Fediverse of Twitter Alternatives

Tumblr to add support for ActivityPub, the social protocol powering Mastodon and other apps –

Understanding ActivityPub - Part 3: The State of Mastodon - Sebastian Jambor's blog

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Ryan Broderick on X: Now there's a very interesting idea. Tumblr adding ActivityPub would basically bring it into Mastodon's fediverse. I'm curious how it would work. Could Tumblr users reblog Mastodon posts?

WordPress.com owner Automattic acquires an ActivityPub plug-in so blogs can join the Fediverse

ActivityPub — Вікіпедія