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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/appassionato/statuses/114634959248962640/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/appassionato/statuses/114634959248962640/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/appassionato/statuses/114634959248962640/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/appassionato/statuses/114634959248962640/replies",
"items": [
{
"id": "https://mastodon.social/users/appassionato/statuses/114634964731290550",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/appassionato/statuses/114634959248962640",
"published": "2025-06-06T06:19:06Z",
"url": "https://mastodon.social/@appassionato/114634964731290550",
"attributedTo": "https://mastodon.social/users/appassionato",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/appassionato/followers",
"https://a.gup.pe/u/bookstodon",
"https://a.gup.pe/u/bookstodon/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/appassionato/statuses/114634964731290550",
"inReplyToAtomUri": "https://mastodon.social/users/appassionato/statuses/114634959248962640",
"conversation": "tag:mastodon.social,2025-06-06:objectId=1015830784:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> <br />2/<br />"The notion of a system is ubiquitous. It is not simply a technical concept but it lies at the heart of how the mind deals with and conceives of and understands the surrounding world. It is the essence of how we design and build or make things and how we ultimately garner assurance about their behavior."</p><p>E. Griffor </p><p><a href=\"https://mastodon.social/tags/quotes\" class=\"mention hashtag\" rel=\"tag\">#<span>quotes</span></a> <br /><a href=\"https://mastodon.social/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> <br />2/<br />"The notion of a system is ubiquitous. It is not simply a technical concept but it lies at the heart of how the mind deals with and conceives of and understands the surrounding world. It is the essence of how we design and build or make things and how we ultimately garner assurance about their behavior."</p><p>E. Griffor </p><p><a href=\"https://mastodon.social/tags/quotes\" class=\"mention hashtag\" rel=\"tag\">#<span>quotes</span></a> <br /><a href=\"https://mastodon.social/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://a.gup.pe/u/bookstodon",
"name": "@bookstodon@a.gup.pe"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/quotes",
"name": "#quotes"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/systems",
"name": "#systems"
}
],
"replies": {
"id": "https://mastodon.social/users/appassionato/statuses/114634964731290550/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/appassionato/statuses/114634964731290550/replies?min_id=114634969377370959&page=true",
"partOf": "https://mastodon.social/users/appassionato/statuses/114634964731290550/replies",
"items": [
"https://mastodon.social/users/appassionato/statuses/114634969377370959"
]
}
},
"likes": {
"id": "https://mastodon.social/users/appassionato/statuses/114634964731290550/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/appassionato/statuses/114634964731290550/shares",
"type": "Collection",
"totalItems": 1
}
}
]
}
}