Extra HTML Tags¶
This set of HTML tags contains tags that are probably safe to support, but not necessary for Note objects. Here, we take the attitude that a Note is something akin to a a microblogging post.
The ✅ means that the html tag was left unchanged. ❓ indicates the content was changed, by hovering over it, one can see into what.
❓ for misskey is due us not supporting checking markdown yet.
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/3kXs3btvRJk",
"published": "2025-12-09T17:29:31Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/YHb9kMPpT-8",
"published": "2025-12-09T17:29:31Z",
"content": "<small>small</small>"
}
}
mastodon
{
"id": "115690790674833521",
"created_at": "2025-12-09T17:29:31.000Z",
"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/YHb9kMPpT-8",
"url": "http://pasture-one-actor/object/YHb9kMPpT-8",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "small",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 19,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/h_bu_kd-Axo",
"published": "2025-12-09T17:29:32Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/kG34jDqbfKI",
"published": "2025-12-09T17:29:32Z",
"content": "<h1>h1</h1>"
}
}
mastodon
{
"id": "115690790735009204",
"created_at": "2025-12-09T17:29:32.000Z",
"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/kG34jDqbfKI",
"url": "http://pasture-one-actor/object/kG34jDqbfKI",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "<p><strong>h1</strong></p>",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 20,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/x1Tk4S0dG10",
"published": "2025-12-09T17:29:32Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/zlRtEPeIb8A",
"published": "2025-12-09T17:29:32Z",
"content": "<h2>h2</h2>"
}
}
mastodon
{
"id": "115690790793687968",
"created_at": "2025-12-09T17:29:32.000Z",
"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/zlRtEPeIb8A",
"url": "http://pasture-one-actor/object/zlRtEPeIb8A",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "<p><strong>h2</strong></p>",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 21,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/XykKjH72U-M",
"published": "2025-12-09T17:29:33Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/c6ZYnjszFl4",
"published": "2025-12-09T17:29:33Z",
"content": "<h3>h3</h3>"
}
}
mastodon
{
"id": "115690790852514023",
"created_at": "2025-12-09T17:29:33.000Z",
"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/c6ZYnjszFl4",
"url": "http://pasture-one-actor/object/c6ZYnjszFl4",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "<p><strong>h3</strong></p>",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 22,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/fG9FaoptXxI",
"published": "2025-12-09T17:29:34Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/t9CjIIiiry8",
"published": "2025-12-09T17:29:34Z",
"content": "<h4>h4</h4>"
}
}
mastodon
{
"id": "115690790909056140",
"created_at": "2025-12-09T17:29:34.000Z",
"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/t9CjIIiiry8",
"url": "http://pasture-one-actor/object/t9CjIIiiry8",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "<p><strong>h4</strong></p>",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 23,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/UvdqnF3Dlfk",
"published": "2025-12-09T17:29:35Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/CTLIagqDh9g",
"published": "2025-12-09T17:29:35Z",
"content": "<h5>h5</h5>"
}
}
mastodon
{
"id": "115690790969167567",
"created_at": "2025-12-09T17:29:35.000Z",
"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/CTLIagqDh9g",
"url": "http://pasture-one-actor/object/CTLIagqDh9g",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "<p><strong>h5</strong></p>",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 24,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/UPxAntUM99k",
"published": "2025-12-09T17:29:36Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/LXcHftoCQp8",
"published": "2025-12-09T17:29:36Z",
"content": "<sup>sup</sup>"
}
}
mastodon
{
"id": "115690791048963115",
"created_at": "2025-12-09T17:29:36.000Z",
"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/LXcHftoCQp8",
"url": "http://pasture-one-actor/object/LXcHftoCQp8",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "sup",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
"header_static": "http://localhost:2970/system/headers/original/missing.png",
"followers_count": 0,
"following_count": 0,
"statuses_count": 25,
"last_status_at": "2025-12-09",
"hide_collections": true,
"emojis": [],
"fields": []
},
"media_attachments": [],
"mentions": [],
"tags": [],
"emojis": [],
"quote": null,
"card": null,
"poll": null,
"quote_approval": {
"automatic": [],
"manual": [],
"current_user": "denied"
}
}
Example 8¶
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://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/activity/_8ByoBh3Jp4",
"published": "2025-12-09T17:29:37Z",
"object": {
"type": "Note",
"attributedTo": "http://pasture-one-actor/actor",
"to": [
"https://www.w3.org/ns/activitystreams#Public",
"http://mastodon/ap/users/115690779630094807"
],
"id": "http://pasture-one-actor/object/0MqOOSmeJs8",
"published": "2025-12-09T17:29:37Z",
"content": "<sub>sub</sub>"
}
}
mastodon
{
"id": "115690791110328808",
"created_at": "2025-12-09T17:29:37.000Z",
"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/0MqOOSmeJs8",
"url": "http://pasture-one-actor/object/0MqOOSmeJs8",
"replies_count": 0,
"reblogs_count": 0,
"favourites_count": 0,
"quotes_count": 0,
"edited_at": null,
"favourited": false,
"reblogged": false,
"muted": false,
"bookmarked": false,
"content": "sub",
"filtered": [],
"reblog": null,
"account": {
"id": "115690789512226218",
"username": "actor",
"acct": "actor@pasture-one-actor",
"display_name": "Test Actor",
"locked": false,
"bot": false,
"discoverable": false,
"indexable": false,
"group": false,
"created_at": "2025-12-09T00:00:00.000Z",
"note": "",
"url": "http://pasture-one-actor/actor",
"uri": "http://pasture-one-actor/actor",
"avatar": "http://localhost:2970/system/avatars/original/missing.png",
"avatar_static": "http://localhost:2970/system/avatars/original/missing.png",
"header": "http://localhost:2970/system/headers/original/missing.png",
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},
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}
}