HTML tags

Here we analyze, which types of HTML tags are allowed inside the content field. Sanitizing fields is desired behavior as seen in Section B.10 of ActivityPub.

Due to firefish using markdown to format their content, the displayed result in the details table can be a bit off, please consult the example.

Examples

Example 1

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/J6_2PPXBMmU",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/U0IPDj9Ei_c",
    "published": "2024-04-01T14:13:02Z",
    "content": "<b>bold</b>"
  }
}
```


```json title="misskey"
{
  "id": "9rklguy8hkyj0011",
  "createdAt": "2024-04-01T14:13:02.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "**bold**",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/U0IPDj9Ei_c",
  "clippedCount": 0
}
```

Example 2

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/P7Q4sbZA-2Y",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/5q4QYVvYwqo",
    "published": "2024-04-01T14:13:03Z",
    "content": "<i>italic</i>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgvq0hkyj0012",
  "createdAt": "2024-04-01T14:13:03.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "<i>italic</i>",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/5q4QYVvYwqo",
  "clippedCount": 0
}
```

Example 3

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/xGZRIRhoaiM",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/8Xc7cgKvdU8",
    "published": "2024-04-01T14:13:03Z",
    "content": "<i>italic with.</i> See <a href=\"https://codeberg.org/helge/funfedidev/issues/142\">Issue 142</a>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgvq0hkyj0013",
  "createdAt": "2024-04-01T14:13:03.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "<i>italic with.</i> See [Issue 142](https://codeberg.org/helge/funfedidev/issues/142)",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/8Xc7cgKvdU8",
  "clippedCount": 0
}
```

Example 4

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/F3fTo_mWhZU",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/k163Y1VbxIM",
    "published": "2024-04-01T14:13:04Z",
    "content": "<ol><li>ordered</li></ol>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgwhshkyj0014",
  "createdAt": "2024-04-01T14:13:04.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "ordered",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/k163Y1VbxIM",
  "clippedCount": 0
}
```

Example 5

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/e0rAFNWQlsQ",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/dEMxAX7XRHI",
    "published": "2024-04-01T14:13:05Z",
    "content": "<ul><li>unordered</li></ul>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgx9khkyj0015",
  "createdAt": "2024-04-01T14:13:05.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "unordered",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/dEMxAX7XRHI",
  "clippedCount": 0
}
```

Example 6

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/gPTJxmdQO2U",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/TVkFzONsem4",
    "published": "2024-04-01T14:13:05Z",
    "content": "<h1>h1</h1>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgx9khkyj0016",
  "createdAt": "2024-04-01T14:13:05.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "\u3010h1\u3011",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/TVkFzONsem4",
  "clippedCount": 0
}
```

Example 7

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/KF0u_klwSKc",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/eGcc1WhNfcs",
    "published": "2024-04-01T14:13:06Z",
    "content": "<h2>h2</h2>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgy1chkyj0017",
  "createdAt": "2024-04-01T14:13:06.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "h2",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/eGcc1WhNfcs",
  "clippedCount": 0
}
```

Example 8

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/diDHxjHs9ro",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/kDlGM2YNvQQ",
    "published": "2024-04-01T14:13:07Z",
    "content": "<h3>h3</h3>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgyt4hkyj0018",
  "createdAt": "2024-04-01T14:13:07.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "h3",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/kDlGM2YNvQQ",
  "clippedCount": 0
}
```

Example 9

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/tHTRQ5cr3o8",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/I8BUDEdwMOg",
    "published": "2024-04-01T14:13:07Z",
    "content": "<h4>h4</h4>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgyt4hkyj0019",
  "createdAt": "2024-04-01T14:13:07.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "h4",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/I8BUDEdwMOg",
  "clippedCount": 0
}
```

Example 10

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/ioGrPz4qGMs",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/rrYZyQh-J8E",
    "published": "2024-04-01T14:13:08Z",
    "content": "<h5>h5</h5>"
  }
}
```


```json title="misskey"
{
  "id": "9rklgzkwhkyj001a",
  "createdAt": "2024-04-01T14:13:08.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "h5",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/rrYZyQh-J8E",
  "clippedCount": 0
}
```

Example 11

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/Qt46u40-d4A",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/qIPD1OFk8qI",
    "published": "2024-04-01T14:13:09Z",
    "content": "<code>code</code>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh0cohkyj001b",
  "createdAt": "2024-04-01T14:13:09.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "`code`",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/qIPD1OFk8qI",
  "clippedCount": 0
}
```

Example 12

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/pb2t5un57dI",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/-xCmWg2NRvY",
    "published": "2024-04-01T14:13:09Z",
    "content": "<pre>pre</pre>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh0cohkyj001c",
  "createdAt": "2024-04-01T14:13:09.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "pre",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/-xCmWg2NRvY",
  "clippedCount": 0
}
```

Example 13

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/jnXiRWewgoI",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/b8vhI8BtfTg",
    "published": "2024-04-01T14:13:10Z",
    "content": "line<br/>break"
  }
}
```


```json title="misskey"
{
  "id": "9rklh14ghkyj001d",
  "createdAt": "2024-04-01T14:13:10.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "line\nbreak",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/b8vhI8BtfTg",
  "clippedCount": 0
}
```

Example 14

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/9Y2gP-4tVW8",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/xgL3S_a4AFE",
    "published": "2024-04-01T14:13:11Z",
    "content": "<p>paragraph</p>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh1w8hkyj001e",
  "createdAt": "2024-04-01T14:13:11.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "paragraph",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/xgL3S_a4AFE",
  "clippedCount": 0
}
```

Example 15

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/6YXCw90vzyc",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/u2Hc2w8vHZI",
    "published": "2024-04-01T14:13:11Z",
    "content": "<small>small</small>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh1w8hkyj001f",
  "createdAt": "2024-04-01T14:13:11.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "<small>small</small>",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/u2Hc2w8vHZI",
  "clippedCount": 0
}
```

Example 16

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/7s35TbwNaks",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/3V9JlpwjS1c",
    "published": "2024-04-01T14:13:12Z",
    "content": "<sup>sup</sup>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh2o0hkyj001g",
  "createdAt": "2024-04-01T14:13:12.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "sup",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/3V9JlpwjS1c",
  "clippedCount": 0
}
```

Example 17

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/RygY8OQE9qk",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/Fh7ho51wepA",
    "published": "2024-04-01T14:13:13Z",
    "content": "<sub>sub</sub>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh3fshkyj001h",
  "createdAt": "2024-04-01T14:13:13.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "sub",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/Fh7ho51wepA",
  "clippedCount": 0
}
```

Example 18

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/BVtBC0KinL0",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/FIwjUntfRAk",
    "published": "2024-04-01T14:13:13Z",
    "content": "<a href='https://funfedi.dev'>funfedi</a>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh3fshkyj001i",
  "createdAt": "2024-04-01T14:13:13.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "[funfedi](https://funfedi.dev)",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/FIwjUntfRAk",
  "clippedCount": 0
}
```

Example 19

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/eHmW24ywUFs",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/4FHK9RwXJsY",
    "published": "2024-04-01T14:13:14Z",
    "content": "<script>alert('hi');</script>"
  }
}
```


```json title="misskey"
{
  "id": "9rklh47khkyj001j",
  "createdAt": "2024-04-01T14:13:14.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": "alert('hi');",
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/4FHK9RwXJsY",
  "clippedCount": 0
}
```

Example 20

```json title="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://misskey/users/9rkld43ll7r80001"
  ],
  "id": "http://pasture-one-actor/actor/BGR9vT33aII",
  "object": {
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "https://www.w3.org/ns/activitystreams#Public",
      "http://misskey/users/9rkld43ll7r80001"
    ],
    "id": "http://pasture-one-actor/actor/Gq3KUYOHx30",
    "published": "2024-04-01T14:13:15Z",
    "content": "<img src=\"http://pasture-one-actor/assets/nlnet.png\" alt=\"NLNET Logo\" />"
  }
}
```


```json title="misskey"
{
  "id": "9rklh4zchkyj001k",
  "createdAt": "2024-04-01T14:13:15.000Z",
  "userId": "9rkles54hkyj0002",
  "user": {
    "id": "9rkles54hkyj0002",
    "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": null,
  "cw": null,
  "visibility": "public",
  "localOnly": false,
  "reactionAcceptance": null,
  "renoteCount": 0,
  "repliesCount": 0,
  "reactions": {},
  "reactionEmojis": {},
  "emojis": {},
  "fileIds": [],
  "files": [],
  "replyId": null,
  "renoteId": null,
  "uri": "http://pasture-one-actor/actor/Gq3KUYOHx30",
  "clippedCount": 0
}
```