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Necessary Properties

With this support table, we want to illustrate, which properties can be removed from an object, and still create an appropriate response. We note that the basic form of an object is

{
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://mitra/users/admin"
    ],
    "id": "http://pasture-one-actor/actor/wFuWTn-8BiE",
    "published": "2023-11-28T11:38:15Z",
    "content": "All fields"
}

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": [
    "http://hollo/@john",
    "as:Public"
  ],
  "id": "http://pasture-one-actor/activity/OA2164zTkcs",
  "published": "2025-08-27T08:21:26Z",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://hollo/@john"
    ],
    "id": "http://pasture-one-actor/object/Ke1frXKeXc0",
    "published": "2025-08-27T08:21:26Z",
    "content": "All fields"
  }
}
gotosocial
{
  "id": "01K3GVKR40XMP6ZD8F2VV6EZFJ",
  "created_at": "2025-08-25T14:55:12.000Z",
  "in_reply_to_id": null,
  "in_reply_to_account_id": null,
  "sensitive": false,
  "spoiler_text": "",
  "visibility": "public",
  "language": null,
  "uri": "http://pasture-one-actor/object/exZj-3EYGAM",
  "url": "http://pasture-one-actor/object/exZj-3EYGAM",
  "replies_count": 0,
  "reblogs_count": 0,
  "favourites_count": 0,
  "favourited": false,
  "reblogged": false,
  "muted": false,
  "bookmarked": false,
  "pinned": false,
  "content": "All fields",
  "reblog": null,
  "account": {
    "id": "01K3GV8459F044M7E2J13WTR56",
    "username": "actor",
    "acct": "actor@pasture-one-actor",
    "display_name": "Test Actor",
    "locked": true,
    "discoverable": false,
    "bot": false,
    "created_at": "2025-08-25T14:48:51.133Z",
    "note": "",
    "url": "http://pasture-one-actor/actor",
    "avatar": "http://gotosocial/assets/default_avatars/GoToSocial_icon5.png",
    "avatar_static": "http://gotosocial/assets/default_avatars/GoToSocial_icon5.png",
    "header": "http://gotosocial/assets/default_header.png",
    "header_static": "http://gotosocial/assets/default_header.png",
    "followers_count": 0,
    "following_count": 0,
    "statuses_count": 223,
    "last_status_at": "2025-08-25T14:55:12.000Z",
    "emojis": [],
    "fields": []
  },
  "media_attachments": [],
  "mentions": [
    {
      "id": "01KA518HV2YMVXQKRA76EF2ZJV",
      "username": "cookie",
      "url": "http://gotosocial/@cookie",
      "acct": "cookie"
    }
  ],
  "tags": [],
  "emojis": [],
  "card": null,
  "poll": null
}
hollo
{
  "id": "0198ea9e-1770-7a6a-a3f6-e8b108ab0cc7",
  "created_at": "2025-08-27T08:21:26.000Z",
  "in_reply_to_id": null,
  "sensitive": false,
  "spoiler_text": "",
  "visibility": "public",
  "language": null,
  "uri": "http://pasture-one-actor/object/Ke1frXKeXc0",
  "url": "http://pasture-one-actor/object/Ke1frXKeXc0",
  "replies_count": 0,
  "reblogs_count": 0,
  "favourites_count": 0,
  "favourited": false,
  "reblogged": false,
  "muted": false,
  "bookmarked": false,
  "pinned": false,
  "content": "All fields",
  "reblog": null,
  "quote_id": null,
  "quote": null,
  "application": null,
  "account": {
    "id": "0198ea98-1daf-74ca-ab5b-29bdfc9e43ad",
    "username": "actor",
    "acct": "actor@pasture-one-actor",
    "display_name": "Test Actor",
    "locked": false,
    "bot": false,
    "created_at": "2025-08-27T08:14:54.323Z",
    "note": "",
    "url": "http://pasture-one-actor/actor",
    "avatar": "http://hollo/image/avatars/original/missing.png",
    "avatar_static": "http://hollo/image/avatars/original/missing.png",
    "header": "http://hollo/image/headers/original/missing.png",
    "header_static": "http://hollo/image/headers/original/missing.png",
    "followers_count": 0,
    "following_count": 0,
    "statuses_count": 0,
    "moved": null,
    "last_status_at": null,
    "emojis": [],
    "fields": []
  },
  "media_attachments": [],
  "mentions": [],
  "tags": [],
  "card": null,
  "emojis": [],
  "emoji_reactions": [],
  "poll": null,
  "filtered": null
}

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": [
    "http://hollo/@john",
    "as:Public"
  ],
  "id": "http://pasture-one-actor/activity/Bxt4R259KE0",
  "published": "2025-08-27T08:21:27Z",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://hollo/@john"
    ],
    "id": null,
    "published": "2025-08-27T08:21:27Z",
    "content": "without id"
  }
}

no result

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": [
    "http://hollo/@john",
    "as:Public"
  ],
  "id": "http://pasture-one-actor/activity/f5g9fjkQzZg",
  "published": "2025-08-27T08:21:39Z",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://hollo/@john"
    ],
    "id": "http://pasture-one-actor/object/jv6cqBm07Zs",
    "published": null,
    "content": "without published"
  }
}
gotosocial
{
  "id": "01K3GVM4RW8BAAJKK6X6SPVRWX",
  "created_at": "2025-08-25T14:55:24.000Z",
  "in_reply_to_id": null,
  "in_reply_to_account_id": null,
  "sensitive": false,
  "spoiler_text": "",
  "visibility": "public",
  "language": null,
  "uri": "http://pasture-one-actor/object/JIUEaNLc0wg",
  "url": "http://pasture-one-actor/object/JIUEaNLc0wg",
  "replies_count": 0,
  "reblogs_count": 0,
  "favourites_count": 0,
  "favourited": false,
  "reblogged": false,
  "muted": false,
  "bookmarked": false,
  "pinned": false,
  "content": "without published",
  "reblog": null,
  "account": {
    "id": "01K3GV8459F044M7E2J13WTR56",
    "username": "actor",
    "acct": "actor@pasture-one-actor",
    "display_name": "Test Actor",
    "locked": true,
    "discoverable": false,
    "bot": false,
    "created_at": "2025-08-25T14:48:51.133Z",
    "note": "",
    "url": "http://pasture-one-actor/actor",
    "avatar": "http://gotosocial/assets/default_avatars/GoToSocial_icon5.png",
    "avatar_static": "http://gotosocial/assets/default_avatars/GoToSocial_icon5.png",
    "header": "http://gotosocial/assets/default_header.png",
    "header_static": "http://gotosocial/assets/default_header.png",
    "followers_count": 0,
    "following_count": 0,
    "statuses_count": 224,
    "last_status_at": "2025-08-25T14:55:24.000Z",
    "emojis": [],
    "fields": []
  },
  "media_attachments": [],
  "mentions": [
    {
      "id": "01KA518HV2YMVXQKRA76EF2ZJV",
      "username": "cookie",
      "url": "http://gotosocial/@cookie",
      "acct": "cookie"
    }
  ],
  "tags": [],
  "emojis": [],
  "card": null,
  "poll": null
}

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": [
    "http://hollo/@john",
    "as:Public"
  ],
  "id": "http://pasture-one-actor/activity/MvTJE2w2S7k",
  "published": "2025-08-27T08:21:51Z",
  "object": {
    "type": "Note",
    "attributedTo": null,
    "to": [
      "as:Public",
      "http://hollo/@john"
    ],
    "id": "http://pasture-one-actor/object/yjOH0ZbPN7w",
    "published": "2025-08-27T08:21:51Z",
    "content": "without attributedTo"
  }
}

no result

no result

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": [
    "http://hollo/@john",
    "as:Public"
  ],
  "id": "http://pasture-one-actor/activity/dZgBTh0jFdw",
  "published": "2025-08-27T08:22:03Z",
  "object": {
    "type": null,
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://hollo/@john"
    ],
    "id": "http://pasture-one-actor/object/6QU4THL_-mM",
    "published": "2025-08-27T08:22:03Z",
    "content": "without type"
  }
}

no result

no result