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.social/users/rexi/statuses/114434576186503034",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/rexi/statuses/114264691233744379",
"published": "2025-05-01T20:57:39Z",
"url": "https://mastodon.social/@rexi/114434576186503034",
"attributedTo": "https://mastodon.social/users/rexi",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/rexi/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/rexi/statuses/114434576186503034",
"inReplyToAtomUri": "https://mastodon.social/users/rexi/statuses/114264691233744379",
"conversation": "tag:mastodon.social,2025-02-01:objectId=910015674:objectType=Conversation",
"content": "<p><a href=\"https://mastodon.social/tags/Mayday\" class=\"mention hashtag\" rel=\"tag\">#<span>Mayday</span></a> says it all.</p><p>Fake issue cover #4 on your virtual doorstep.</p><p>(<a href=\"https://www.sciencealert.com/mysterious-antikythera-mechanism-may-actually-be-a-toy-study-says\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencealert.com/mysterious-an</span><span class=\"invisible\">tikythera-mechanism-may-actually-be-a-toy-study-says</span></a>)</p>",
"contentMap": {
"en": "<p><a href=\"https://mastodon.social/tags/Mayday\" class=\"mention hashtag\" rel=\"tag\">#<span>Mayday</span></a> says it all.</p><p>Fake issue cover #4 on your virtual doorstep.</p><p>(<a href=\"https://www.sciencealert.com/mysterious-antikythera-mechanism-may-actually-be-a-toy-study-says\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencealert.com/mysterious-an</span><span class=\"invisible\">tikythera-mechanism-may-actually-be-a-toy-study-says</span></a>)</p>"
},
"updated": "2025-05-01T20:59:56Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/434/568/274/502/835/original/51efb08fac907add.jpg",
"name": "\nFake cover for May 2025 edition #4 of \"Science Underground\" imaginary magazine.\nFeatures: Doomsday clock springs forward, wargaming psyche-ops and psychopathy.\n\n\non the cover: detail of Antikythera Mechanism's intricate gears\n\nFrom the article: \nnew explanation for the gearing on the front of the mechanism, where the evidence had previously been unresolved. Our findings gave us an even better appreciation for the sophistication of the device—an understanding that challenges many of our preconceptions about the technological capabilities of the ancient Greeks.",
"blurhash": "U9Bo~zBs~nEKORwbV[V|ISac$jsp9xWaRosB",
"focalPoint": [
0,
0
],
"width": 1080,
"height": 1440
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/mayday",
"name": "#mayday"
}
],
"replies": {
"id": "https://mastodon.social/users/rexi/statuses/114434576186503034/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/rexi/statuses/114434576186503034/replies?min_id=114641354029821106&page=true",
"partOf": "https://mastodon.social/users/rexi/statuses/114434576186503034/replies",
"items": [
"https://mastodon.social/users/rexi/statuses/114641354029821106"
]
}
},
"likes": {
"id": "https://mastodon.social/users/rexi/statuses/114434576186503034/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/rexi/statuses/114434576186503034/shares",
"type": "Collection",
"totalItems": 0
}
}