Development has moved to the 1.0.x branch on drupal.org: https://drupal.org/project/activitypub.
Implements the ActivityPub protocol for your site. Readers will be able to follow content on Mastodon and other federated platforms that support ActivityPub. Responses are possible too (Like, Announce, Reply) with more to come.
Check the README on drupal.org for all features, installation and configuration: https://git.drupalcode.org/project/activitypub/-/blob/1.0.x/README.md
Archived so we can keep track of thoughts in issues.