Activity-Relay Directory

ActivityPub infrastructure

Public relay directory

Find ActivityPub relays, including those reporting directly through the ARD White Pages Protocol. See their recent heartbeat and ActivityPub Actor checks.

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How relay listings are grouped

Groups reflect recent activity and verification, not popularity. Within each group, open relays are shown first, then restricted, closed, and unreported relays.

The ActivityPub Actor identifies a relay and describes its capabilities. The ActivityPub Inbox is where it receives ActivityPub messages. Learn about the ARD White Pages Protocol.

ARD White Pages Protocol Relays
These relays self-report through the ARD White Pages Protocol and have recently passed an ActivityPub Actor check.
Other Known Relays
These relays have one recent sign of activity: a heartbeat through the ARD White Pages Protocol or a successful ActivityPub Actor check. Some report through White Pages but have not passed both checks.
Offline or Unreachable Relays
These relays have no recent healthy heartbeat or successful ActivityPub Actor check. They may be offline or temporarily unreachable, but were last confirmed online within the past 30 days.
Graveyard
These relays have not been confirmed online for at least 30 days. They remain listed for reference and are checked periodically in case they return.

Directory

Known relays

This Directory knows about 52 relays. 49 have a healthy heartbeat or a recent ActivityPub Actor check. 3 have neither. An additional 30 relay candidates are pending verification. Candidates are not listed publicly until their ActivityPub Actor can be verified.

Showing 21 public relays on this page. Click on a relay's line for details.

Other Known Relays

These relays have one recent sign of activity: a heartbeat through the ARD White Pages Protocol or a successful ActivityPub Actor check. Some report through White Pages but have not passed both checks.

21 relays on this page
  • activityrelay.beep.computer Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://activityrelay.beep.computer/actor
    ActivityPub Inbox
    https://activityrelay.beep.computer/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @lioverse@toot.beep.computer
    Notes
    France centered relay

    Relay focus

    Relay type
    unrestricted

    This relay is focused on the following languages, countries, and/or regions:

    Languages
    FR
    Countries
    FR
    Regions
    France
  • de.relay.pfalz.social Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://de.relay.pfalz.social/actor
    ActivityPub Inbox
    https://de.relay.pfalz.social/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox check returned HTTP 400. Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @c6h12o6@pfalz.social

    Relay focus

    Relay type
    unrestricted

    This relay is focused on the following languages, countries, and/or regions:

    Languages
    DE
    Countries
    DE
  • mastodon-relay.thedoodleproject.net Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://mastodon-relay.thedoodleproject.net/actor
    ActivityPub Inbox
    https://mastodon-relay.thedoodleproject.net/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox check returned HTTP 400. Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @derek@thedoodleproject.com
    Notes
    Located in the United States.

    Relay focus

    Relay type
    unrestricted
  • relay-ab.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-ab.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-ab.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-bc.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-bc.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-bc.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-mb.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-mb.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-mb.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-nb.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-nb.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-nb.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-nl.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-nl.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-nl.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-ns.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-ns.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-ns.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-nt.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-nt.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-nt.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-nu.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-nu.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-nu.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-on.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-on.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-on.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-pe.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-pe.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-pe.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-qc.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-qc.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-qc.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-sk.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-sk.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-sk.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay-yt.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay-yt.activitypub.ca/actor
    ActivityPub Inbox
    https://relay-yt.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canadian provincial relay
  • relay.activitypub.ca Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay.activitypub.ca/actor
    ActivityPub Inbox
    https://relay.activitypub.ca/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox does not support this check (HTTP 405). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @andrew@ottawa.place
    Notes
    Canada centric relay

    Relay focus

    Relay type
    unrestricted
  • relay.asonix.dog Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay.asonix.dog/actor
    ActivityPub Inbox
    https://relay.asonix.dog/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox check returned HTTP 400. Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @asonix@masto.asonix.dog
    Notes
    An ActivityPub relay for furry and adjacent servers. Let me know if you want to join!

    Relay focus

    Relay type
    Themed
    Topics
    Furry and adjacent servers
  • relay.fedibird.com Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay.fedibird.com/actor
    ActivityPub Inbox
    https://relay.fedibird.com/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox address was not found (HTTP 404). Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Notes
    Hosted in Japan, test join was unable to join

    Relay focus

    Relay type
    unrestricted
  • relay.libori.social Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay.libori.social/actor
    ActivityPub Inbox
    https://relay.libori.social/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox check returned HTTP 400. Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Notes
    Church Oriented Authorities, German

    Relay focus

    Relay type
    Themed
  • relay.universeodon.com Registration Restricted Participating sites — Heartbeat No heartbeat received ActivityPub Actor Reachable
    ActivityPub Actor
    https://relay.universeodon.com/actor
    ActivityPub Inbox
    https://relay.universeodon.com/inbox
    Last heartbeat
    None yet
    Last successful ActivityPub Actor check
    Last ActivityPub Actor check
    Last ActivityPub Inbox check
    ActivityPub Inbox check returned HTTP 400. Checked . Message delivery was not tested.
    Next ActivityPub Actor check
    (checks may occur after this time)
    Participating sites reported
    Not reported

    Relay information

    Registration status
    restricted
    Fediverse contact
    @wild1145@mastodonapp.uk
    Notes
    UK hosted