A small tool to view real-world ActivityPub objects as JSON! Enter a URL
or username from Mastodon or a similar service below, and we'll send a
request with
the right
Accept
header
to the server to view the underlying object.
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://front-end.social/users/css/statuses/114375284762079755",
"type": "Note",
"summary": null,
"inReplyTo": "https://front-end.social/users/css/statuses/114352854920247655",
"published": "2025-04-21T09:39:04Z",
"url": "https://front-end.social/@css/114375284762079755",
"attributedTo": "https://front-end.social/users/css",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://front-end.social/users/css/followers"
],
"sensitive": false,
"atomUri": "https://front-end.social/users/css/statuses/114375284762079755",
"inReplyToAtomUri": "https://front-end.social/users/css/statuses/114352854920247655",
"conversation": "tag:front-end.social,2025-04-16:objectId=16668117:objectType=Conversation",
"content": "<p>I updated my online generator to add the radius option! The easiest way to generate regular polygons with rounded corners.</p><p><a href=\"https://css-generators.com/polygon-shape/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-generators.com/polygon-sha</span><span class=\"invisible\">pe/</span></a></p><p>And look at that border-only version! 🤩</p><p><a href=\"https://front-end.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://front-end.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a></p>",
"contentMap": {
"en": "<p>I updated my online generator to add the radius option! The easiest way to generate regular polygons with rounded corners.</p><p><a href=\"https://css-generators.com/polygon-shape/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-generators.com/polygon-sha</span><span class=\"invisible\">pe/</span></a></p><p>And look at that border-only version! 🤩</p><p><a href=\"https://front-end.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://front-end.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://cdn.masto.host/frontendsocial/media_attachments/files/114/375/281/491/145/365/original/4c44b90896b0d29b.mp4",
"name": null,
"blurhash": "UTP?]yMw-=_N%1E1xuog?c-;IUD%R*s:oft6",
"width": 982,
"height": 494
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://front-end.social/tags/css",
"name": "#css"
},
{
"type": "Hashtag",
"href": "https://front-end.social/tags/html",
"name": "#html"
}
],
"replies": {
"id": "https://front-end.social/users/css/statuses/114375284762079755/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://front-end.social/users/css/statuses/114375284762079755/replies?only_other_accounts=true&page=true",
"partOf": "https://front-end.social/users/css/statuses/114375284762079755/replies",
"items": []
}
},
"likes": {
"id": "https://front-end.social/users/css/statuses/114375284762079755/likes",
"type": "Collection",
"totalItems": 26
},
"shares": {
"id": "https://front-end.social/users/css/statuses/114375284762079755/shares",
"type": "Collection",
"totalItems": 17
}
}