JSON-LD @context¶
Various examples the @context property can take.
See here for the
W3C specification, and here
for what ActivityStreams says about it.
Examples¶
Example 1¶
activity
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/PZUhiF-VkE8",
"published": "2025-12-08T11:27:31Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/yb2c4G0BKhU",
"published": "2025-12-08T11:27:31Z",
"@context": "https://www.w3.org/ns/activitystreams",
"content": "@context url as the ActivityStreams URL"
}
}
misskey
{
"id": "ag0msqt4gsyv000w",
"createdAt": "2025-12-08T11:27:31.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "@context url as the ActivityStreams URL",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/yb2c4G0BKhU",
"clippedCount": 0
}
mitra
{
"id": "019afdb3-fb44-4eff-e992-00cd8ae18c0e",
"uri": "http://pasture-one-actor/object/gOFWEtaYZRY",
"url": "http://pasture-one-actor/object/gOFWEtaYZRY",
"created_at": "2025-12-08T11:23:40.000Z",
"edited_at": null,
"account": {
"id": "019afdb3-61e8-e91d-00a9-6305e55bfa40",
"username": "actor",
"acct": "actor@pasture-one-actor",
"actor_id": "http://pasture-one-actor/actor",
"url": "http://pasture-one-actor/actor",
"display_name": "Test Actor",
"created_at": "2025-12-08T11:23:03.016Z",
"note": "",
"avatar": "http://mitra/api/v1/accounts/identicon?input=http://pasture-one-actor/actor",
"header": "http://mitra/api/v1/accounts/identicon",
"locked": false,
"mention_policy": "none",
"bot": false,
"discoverable": true,
"identity_proofs": [],
"payment_options": [],
"fields": [],
"emojis": [],
"followers_count": 0,
"following_count": 0,
"subscribers_count": 0,
"statuses_count": 27,
"source": null,
"role": null,
"authentication_methods": null,
"client_config": null
},
"content": "@context url as the ActivityStreams URL",
"language": null,
"in_reply_to_id": null,
"in_reply_to_account_id": null,
"reblog": null,
"visibility": "public",
"sensitive": false,
"spoiler_text": "",
"pinned": false,
"replies_count": 0,
"favourites_count": 0,
"reblogs_count": 0,
"poll": null,
"media_attachments": [],
"quote": null,
"mentions": [
{
"id": "019afdb2-1a7f-a0f1-3155-3a8b0a2e5dc1",
"username": "admin",
"acct": "admin",
"url": "http://mitra/users/admin"
}
],
"tags": [],
"emojis": [],
"favourited": false,
"reblogged": false,
"bookmarked": false,
"pleroma": {
"emoji_reactions": [],
"in_reply_to_account_acct": null,
"parent_visible": true,
"quote": null,
"quote_visible": true
},
"hidden": false,
"ipfs_cid": null,
"links": []
}
Example 2¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams"
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/mVqjnj9NSGs",
"published": "2025-12-08T11:27:32Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/DOE2Y3vp7oY",
"published": "2025-12-08T11:27:32Z",
"@context": [
"https://www.w3.org/ns/activitystreams"
],
"content": "@context url is list of ActivityStreams URL"
}
}
misskey
{
"id": "ag0msrkwgsyv000x",
"createdAt": "2025-12-08T11:27:32.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "@context url is list of ActivityStreams URL",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/DOE2Y3vp7oY",
"clippedCount": 0
}
mitra
{
"id": "019afdb4-0121-0aee-2167-60c6d393fb91",
"uri": "http://pasture-one-actor/object/xydFEVyH5Xw",
"url": "http://pasture-one-actor/object/xydFEVyH5Xw",
"created_at": "2025-12-08T11:23:42.000Z",
"edited_at": null,
"account": {
"id": "019afdb3-61e8-e91d-00a9-6305e55bfa40",
"username": "actor",
"acct": "actor@pasture-one-actor",
"actor_id": "http://pasture-one-actor/actor",
"url": "http://pasture-one-actor/actor",
"display_name": "Test Actor",
"created_at": "2025-12-08T11:23:03.016Z",
"note": "",
"avatar": "http://mitra/api/v1/accounts/identicon?input=http://pasture-one-actor/actor",
"header": "http://mitra/api/v1/accounts/identicon",
"locked": false,
"mention_policy": "none",
"bot": false,
"discoverable": true,
"identity_proofs": [],
"payment_options": [],
"fields": [],
"emojis": [],
"followers_count": 0,
"following_count": 0,
"subscribers_count": 0,
"statuses_count": 28,
"source": null,
"role": null,
"authentication_methods": null,
"client_config": null
},
"content": "@context url is list of ActivityStreams URL",
"language": null,
"in_reply_to_id": null,
"in_reply_to_account_id": null,
"reblog": null,
"visibility": "public",
"sensitive": false,
"spoiler_text": "",
"pinned": false,
"replies_count": 0,
"favourites_count": 0,
"reblogs_count": 0,
"poll": null,
"media_attachments": [],
"quote": null,
"mentions": [
{
"id": "019afdb2-1a7f-a0f1-3155-3a8b0a2e5dc1",
"username": "admin",
"acct": "admin",
"url": "http://mitra/users/admin"
}
],
"tags": [],
"emojis": [],
"favourited": false,
"reblogged": false,
"bookmarked": false,
"pleroma": {
"emoji_reactions": [],
"in_reply_to_account_acct": null,
"parent_visible": true,
"quote": null,
"quote_visible": true
},
"hidden": false,
"ipfs_cid": null,
"links": []
}
Example 3¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag"
}
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/2wW3F9kNps0",
"published": "2025-12-08T11:27:32Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/5FGV5nDH-EI",
"published": "2025-12-08T11:27:32Z",
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"Hashtag": "as:Hashtag"
}
],
"content": "@context url is list of ActivityStreams URL and Hashtag"
}
}
misskey
{
"id": "ag0msrkwgsyv000y",
"createdAt": "2025-12-08T11:27:32.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "@context url is list of ActivityStreams URL and Hashtag",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/5FGV5nDH-EI",
"clippedCount": 0
}
mitra
{
"id": "019afdb4-06e9-15f3-73bd-1018a4303148",
"uri": "http://pasture-one-actor/object/LWoc6qnT5Qg",
"url": "http://pasture-one-actor/object/LWoc6qnT5Qg",
"created_at": "2025-12-08T11:23:44.000Z",
"edited_at": null,
"account": {
"id": "019afdb3-61e8-e91d-00a9-6305e55bfa40",
"username": "actor",
"acct": "actor@pasture-one-actor",
"actor_id": "http://pasture-one-actor/actor",
"url": "http://pasture-one-actor/actor",
"display_name": "Test Actor",
"created_at": "2025-12-08T11:23:03.016Z",
"note": "",
"avatar": "http://mitra/api/v1/accounts/identicon?input=http://pasture-one-actor/actor",
"header": "http://mitra/api/v1/accounts/identicon",
"locked": false,
"mention_policy": "none",
"bot": false,
"discoverable": true,
"identity_proofs": [],
"payment_options": [],
"fields": [],
"emojis": [],
"followers_count": 0,
"following_count": 0,
"subscribers_count": 0,
"statuses_count": 29,
"source": null,
"role": null,
"authentication_methods": null,
"client_config": null
},
"content": "@context url is list of ActivityStreams URL and Hashtag",
"language": null,
"in_reply_to_id": null,
"in_reply_to_account_id": null,
"reblog": null,
"visibility": "public",
"sensitive": false,
"spoiler_text": "",
"pinned": false,
"replies_count": 0,
"favourites_count": 0,
"reblogs_count": 0,
"poll": null,
"media_attachments": [],
"quote": null,
"mentions": [
{
"id": "019afdb2-1a7f-a0f1-3155-3a8b0a2e5dc1",
"username": "admin",
"acct": "admin",
"url": "http://mitra/users/admin"
}
],
"tags": [],
"emojis": [],
"favourited": false,
"reblogged": false,
"bookmarked": false,
"pleroma": {
"emoji_reactions": [],
"in_reply_to_account_acct": null,
"parent_visible": true,
"quote": null,
"quote_visible": true
},
"hidden": false,
"ipfs_cid": null,
"links": []
}
Example 4¶
activity
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/fep/5711"
],
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/mqjF_3PueOA",
"published": "2025-12-08T11:27:33Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/Qf_1fK0u234",
"published": "2025-12-08T11:27:33Z",
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/fep/5711"
],
"content": "@context with ActivityStreams URL + w3id-fep document"
}
}
misskey
{
"id": "ag0msscogsyv000z",
"createdAt": "2025-12-08T11:27:33.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "@context with ActivityStreams URL + w3id-fep document",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/Qf_1fK0u234",
"clippedCount": 0
}
mitra
{
"id": "019afdb4-0cd1-cb84-4cf7-9aa7c0818ae8",
"uri": "http://pasture-one-actor/object/DF0wF64Ve0o",
"url": "http://pasture-one-actor/object/DF0wF64Ve0o",
"created_at": "2025-12-08T11:23:45.000Z",
"edited_at": null,
"account": {
"id": "019afdb3-61e8-e91d-00a9-6305e55bfa40",
"username": "actor",
"acct": "actor@pasture-one-actor",
"actor_id": "http://pasture-one-actor/actor",
"url": "http://pasture-one-actor/actor",
"display_name": "Test Actor",
"created_at": "2025-12-08T11:23:03.016Z",
"note": "",
"avatar": "http://mitra/api/v1/accounts/identicon?input=http://pasture-one-actor/actor",
"header": "http://mitra/api/v1/accounts/identicon",
"locked": false,
"mention_policy": "none",
"bot": false,
"discoverable": true,
"identity_proofs": [],
"payment_options": [],
"fields": [],
"emojis": [],
"followers_count": 0,
"following_count": 0,
"subscribers_count": 0,
"statuses_count": 30,
"source": null,
"role": null,
"authentication_methods": null,
"client_config": null
},
"content": "@context with ActivityStreams URL + w3id-fep document",
"language": null,
"in_reply_to_id": null,
"in_reply_to_account_id": null,
"reblog": null,
"visibility": "public",
"sensitive": false,
"spoiler_text": "",
"pinned": false,
"replies_count": 0,
"favourites_count": 0,
"reblogs_count": 0,
"poll": null,
"media_attachments": [],
"quote": null,
"mentions": [
{
"id": "019afdb2-1a7f-a0f1-3155-3a8b0a2e5dc1",
"username": "admin",
"acct": "admin",
"url": "http://mitra/users/admin"
}
],
"tags": [],
"emojis": [],
"favourited": false,
"reblogged": false,
"bookmarked": false,
"pleroma": {
"emoji_reactions": [],
"in_reply_to_account_acct": null,
"parent_visible": true,
"quote": null,
"quote_visible": true
},
"hidden": false,
"ipfs_cid": null,
"links": []
}
Example 5¶
activity
{
"@context": null,
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/rOLwN9qDwws",
"published": "2025-12-08T11:27:33Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/UTSnEvU0AwY",
"published": "2025-12-08T11:27:33Z",
"@context": null,
"content": "no @context"
}
}
misskey
{
"id": "ag0msscogsyv0010",
"createdAt": "2025-12-08T11:27:33.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "no @context",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/UTSnEvU0AwY",
"clippedCount": 0
}
mitra
{
"id": "019afdb4-12a6-fc42-f60f-e2c60fae52e8",
"uri": "http://pasture-one-actor/object/OJq1y4gJE2k",
"url": "http://pasture-one-actor/object/OJq1y4gJE2k",
"created_at": "2025-12-08T11:23:47.000Z",
"edited_at": null,
"account": {
"id": "019afdb3-61e8-e91d-00a9-6305e55bfa40",
"username": "actor",
"acct": "actor@pasture-one-actor",
"actor_id": "http://pasture-one-actor/actor",
"url": "http://pasture-one-actor/actor",
"display_name": "Test Actor",
"created_at": "2025-12-08T11:23:03.016Z",
"note": "",
"avatar": "http://mitra/api/v1/accounts/identicon?input=http://pasture-one-actor/actor",
"header": "http://mitra/api/v1/accounts/identicon",
"locked": false,
"mention_policy": "none",
"bot": false,
"discoverable": true,
"identity_proofs": [],
"payment_options": [],
"fields": [],
"emojis": [],
"followers_count": 0,
"following_count": 0,
"subscribers_count": 0,
"statuses_count": 31,
"source": null,
"role": null,
"authentication_methods": null,
"client_config": null
},
"content": "no @context",
"language": null,
"in_reply_to_id": null,
"in_reply_to_account_id": null,
"reblog": null,
"visibility": "public",
"sensitive": false,
"spoiler_text": "",
"pinned": false,
"replies_count": 0,
"favourites_count": 0,
"reblogs_count": 0,
"poll": null,
"media_attachments": [],
"quote": null,
"mentions": [
{
"id": "019afdb2-1a7f-a0f1-3155-3a8b0a2e5dc1",
"username": "admin",
"acct": "admin",
"url": "http://mitra/users/admin"
}
],
"tags": [],
"emojis": [],
"favourited": false,
"reblogged": false,
"bookmarked": false,
"pleroma": {
"emoji_reactions": [],
"in_reply_to_account_acct": null,
"parent_visible": true,
"quote": null,
"quote_visible": true
},
"hidden": false,
"ipfs_cid": null,
"links": []
}
Example 6¶
activity
{
"@context": "http://strange.example/context",
"type": "Create",
"actor": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/activity/u74m_hwlPgw",
"published": "2025-12-08T11:27:34Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://misskey/users/ag0mqqelszbk0003"
],
"id": "http://pasture-one-actor/object/DLpINWmmoUY",
"published": "2025-12-08T11:27:34Z",
"@context": "http://strange.example/context",
"content": "@context is a broken url"
}
}
misskey
{
"id": "ag0mst4ggsyv0011",
"createdAt": "2025-12-08T11:27:34.000Z",
"userId": "ag0msgbpgsyv0003",
"user": {
"id": "ag0msgbpgsyv0003",
"name": "Test Actor",
"username": "actor",
"host": "pasture-one-actor",
"avatarUrl": "http://misskey/identicon/actor@pasture-one-actor",
"avatarBlurhash": null,
"avatarDecorations": [],
"isBot": false,
"isCat": false,
"instance": {
"name": null,
"softwareName": null,
"softwareVersion": null,
"iconUrl": null,
"faviconUrl": null,
"themeColor": null
},
"emojis": {},
"onlineStatus": "unknown"
},
"text": "@context is a broken url",
"cw": null,
"visibility": "public",
"localOnly": false,
"reactionAcceptance": null,
"renoteCount": 0,
"repliesCount": 0,
"reactionCount": 0,
"reactions": {},
"reactionEmojis": {},
"emojis": {},
"fileIds": [],
"files": [],
"replyId": null,
"renoteId": null,
"uri": "http://pasture-one-actor/object/DLpINWmmoUY",
"clippedCount": 0
}
no result