* We use the [ActivityPub](https://www.w3.org/TR/activitypub/) protocol (only
server-server for now). Object models could be found in
[shared/models/activitypub
* We use the [ActivityPub](https://www.w3.org/TR/activitypub/) protocol (only
server-server for now). Object models could be found in
[shared/models/activitypub