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://mastodon.cloud/users/atomjack/statuses/114621728944646827",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-03T22:13:03Z",
"url": "https://mastodon.cloud/@atomjack/114621728944646827",
"attributedTo": "https://mastodon.cloud/users/atomjack",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.cloud/users/atomjack/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.cloud/users/atomjack/statuses/114621728944646827",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.cloud,2025-06-03:objectId=464915086:objectType=Conversation",
"content": "<p>carl inhales…</p><p><a href=\"https://mastodon.cloud/tags/carlsagan\" class=\"mention hashtag\" rel=\"tag\">#<span>carlsagan</span></a> <a href=\"https://mastodon.cloud/tags/inhales\" class=\"mention hashtag\" rel=\"tag\">#<span>inhales</span></a> #420 <a href=\"https://mastodon.cloud/tags/cosmos\" class=\"mention hashtag\" rel=\"tag\">#<span>cosmos</span></a> <a href=\"https://mastodon.cloud/tags/vidcap\" class=\"mention hashtag\" rel=\"tag\">#<span>vidcap</span></a> <a href=\"https://mastodon.cloud/tags/animatedgif\" class=\"mention hashtag\" rel=\"tag\">#<span>animatedgif</span></a></p>",
"contentMap": {
"en": "<p>carl inhales…</p><p><a href=\"https://mastodon.cloud/tags/carlsagan\" class=\"mention hashtag\" rel=\"tag\">#<span>carlsagan</span></a> <a href=\"https://mastodon.cloud/tags/inhales\" class=\"mention hashtag\" rel=\"tag\">#<span>inhales</span></a> #420 <a href=\"https://mastodon.cloud/tags/cosmos\" class=\"mention hashtag\" rel=\"tag\">#<span>cosmos</span></a> <a href=\"https://mastodon.cloud/tags/vidcap\" class=\"mention hashtag\" rel=\"tag\">#<span>vidcap</span></a> <a href=\"https://mastodon.cloud/tags/animatedgif\" class=\"mention hashtag\" rel=\"tag\">#<span>animatedgif</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://media.mastodon.cloud/media_attachments/files/114/621/726/926/006/330/original/73979128492f37c0.mp4",
"name": null,
"blurhash": "UB7^_a?wEKI9yFo#RiRiSiWAemaxofaxaeay",
"width": 498,
"height": 390
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.cloud/tags/carlsagan",
"name": "#carlsagan"
},
{
"type": "Hashtag",
"href": "https://mastodon.cloud/tags/inhales",
"name": "#inhales"
},
{
"type": "Hashtag",
"href": "https://mastodon.cloud/tags/cosmos",
"name": "#cosmos"
},
{
"type": "Hashtag",
"href": "https://mastodon.cloud/tags/vidcap",
"name": "#vidcap"
},
{
"type": "Hashtag",
"href": "https://mastodon.cloud/tags/animatedgif",
"name": "#animatedgif"
}
],
"replies": {
"id": "https://mastodon.cloud/users/atomjack/statuses/114621728944646827/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.cloud/users/atomjack/statuses/114621728944646827/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.cloud/users/atomjack/statuses/114621728944646827/replies",
"items": []
}
}
}