Variations of inReplyTo¶
The property is defined here. The
goal of this support table is to show how applications react to inReplyTo containing a wide variation
of allowed objects. As Fediverse applications generally only give one the option to reply to a single
element, the lacking support should not be surprising.
Examples¶
Example 1¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/xu9nfItFPxA",
"published": "2025-09-01T09:33:43Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/KAQa6SFadnU",
"published": "2025-09-01T09:33:43Z",
"content": "valid uri",
"inReplyTo": "http://pasture-one-actor/assets/note1.jsonap"
}
}
no result
Example 2¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/3xO8C4YqLNQ",
"published": "2025-09-01T09:33:59Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/A8FDYyso-ZE",
"published": "2025-09-01T09:33:59Z",
"content": "invalid uri",
"inReplyTo": "http://invalid.example/"
}
}
no result
Example 3¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/2GBkvikm36U",
"published": "2025-09-01T09:34:16Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/xA9YWkX5i5k",
"published": "2025-09-01T09:34:16Z",
"content": "list",
"inReplyTo": [
"http://pasture-one-actor/assets/note1.jsonap"
]
}
}
no result
Example 4¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/19-VKkJ6qvw",
"published": "2025-09-01T09:34:33Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/4Eo2HyafMGc",
"published": "2025-09-01T09:34:33Z",
"content": "Link in inReplyTo",
"inReplyTo": {
"type": "Link",
"href": "http://pasture-one-actor/assets/note1.jsonap"
}
}
}
friendica
{
"id": "37",
"created_at": "2025-09-01T09:34:33.000Z",
"edited_at": null,
"in_reply_to_id": null,
"in_reply_to_status": null,
"in_reply_to_account_id": null,
"sensitive": false,
"spoiler_text": "",
"visibility": "public",
"language": "en",
"uri": "http://pasture-one-actor/object/4Eo2HyafMGc",
"url": "http://pasture-one-actor/object/4Eo2HyafMGc",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "Link in inReplyTo",
"reblog": null,
"quote": null,
"application": {
"name": "ActivityPub",
"vapid_key": null
},
"account": {
"id": "5",
"username": "actor",
"acct": "",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": true,
"group": false,
"created_at": "2025-09-01T09:31:08.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"avatar": "http://friendica/photo/contact/320/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068",
"avatar_static": "http://friendica/photo/contact/320/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068&static=1",
"header": "http://friendica/photo/header/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068",
"header_static": "http://friendica/photo/header/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068&static=1",
"followers_count": 0,
"following_count": 0,
"statuses_count": 0,
"last_status_at": "2025-09-01T00:00:00.000Z",
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"card": null,
"poll": null,
"friendica": {
"title": "",
"changed_at": "2025-09-01T09:34:33.000Z",
"commented_at": "2025-09-01T09:34:33.000Z",
"received_at": "2025-09-01T09:34:33.000Z",
"delivery_data": {
"delivery_queue_count": null,
"delivery_queue_done": null,
"delivery_queue_failed": null
},
"dislikes_count": 0,
"disliked": false,
"network": "ActivityPub",
"platform": "ActivityPub",
"version": "",
"sitename": "",
"visibility": {
"allow_cid": [],
"deny_cid": [],
"allow_gid": [],
"deny_gid": []
},
"content": "Link in inReplyTo"
}
}
Example 5¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/cLxhYdKaiO0",
"published": "2025-09-01T09:34:34Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/08CSV2cHcd0",
"published": "2025-09-01T09:34:34Z",
"content": "two elements in inReplyTo",
"inReplyTo": [
"http://pasture-one-actor/assets/note1.jsonap",
"http://pasture-one-actor/assets/note2.jsonap"
]
}
}
no result
Example 6¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/l56VAFKJmpw",
"published": "2025-09-01T09:34:51Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/ZRRMBBOKI5s",
"published": "2025-09-01T09:34:51Z",
"content": "collection",
"inReplyTo": {
"type": "Collection",
"items": [
"http://pasture-one-actor/actor"
]
}
}
}
friendica
{
"id": "38",
"created_at": "2025-09-01T09:34:51.000Z",
"edited_at": null,
"in_reply_to_id": null,
"in_reply_to_status": null,
"in_reply_to_account_id": null,
"sensitive": false,
"spoiler_text": "",
"visibility": "public",
"language": "fr",
"uri": "http://pasture-one-actor/object/ZRRMBBOKI5s",
"url": "http://pasture-one-actor/object/ZRRMBBOKI5s",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "collection",
"reblog": null,
"quote": null,
"application": {
"name": "ActivityPub",
"vapid_key": null
},
"account": {
"id": "5",
"username": "actor",
"acct": "",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": true,
"group": false,
"created_at": "2025-09-01T09:31:08.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"avatar": "http://friendica/photo/contact/320/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068",
"avatar_static": "http://friendica/photo/contact/320/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068&static=1",
"header": "http://friendica/photo/header/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068",
"header_static": "http://friendica/photo/header/0700725d-72c7be8a-36a431191785fdc7?ts=1756719068&static=1",
"followers_count": 0,
"following_count": 0,
"statuses_count": 0,
"last_status_at": "2025-09-01T00:00:00.000Z",
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"card": null,
"poll": null,
"friendica": {
"title": "",
"changed_at": "2025-09-01T09:34:51.000Z",
"commented_at": "2025-09-01T09:34:51.000Z",
"received_at": "2025-09-01T09:34:51.000Z",
"delivery_data": {
"delivery_queue_count": null,
"delivery_queue_done": null,
"delivery_queue_failed": null
},
"dislikes_count": 0,
"disliked": false,
"network": "ActivityPub",
"platform": "ActivityPub",
"version": "",
"sitename": "",
"visibility": {
"allow_cid": [],
"deny_cid": [],
"allow_gid": [],
"deny_gid": []
},
"content": "collection"
}
}
Example 7¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag",
"sensitive": "as:sensitive"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/activity/auJGpLYH75U",
"published": "2025-09-01T09:34:52Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://friendica/profile/friend"
],
"id": "http://pasture-one-actor/object/lPDGTOh6WIo",
"published": "2025-09-01T09:34:52Z",
"content": "embedded note",
"inReplyTo": {
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Note",
"id": "http://pasture-one-actor/assets/note1.jsonap",
"to": [
"as:Public"
],
"attributedTo": "http://pasture-one-actor/actor",
"content": "One",
"published": "2024-01-06T13:11:45Z"
}
}
}
no result