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://mstdn.social/users/dalfen/statuses/114753006686953886/replies",
"type": "Collection",
"first": {
"id": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies?page=true",
"type": "CollectionPage",
"next": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies",
"items": [
{
"id": "https://mstdn.social/users/dalfen/statuses/114753178405098225",
"type": "Note",
"summary": null,
"inReplyTo": "https://mstdn.social/users/dalfen/statuses/114753006686953886",
"published": "2025-06-27T03:22:23Z",
"url": "https://mstdn.social/@dalfen/114753178405098225",
"attributedTo": "https://mstdn.social/users/dalfen",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.social/users/dalfen/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.social/users/dalfen/statuses/114753178405098225",
"inReplyToAtomUri": "https://mstdn.social/users/dalfen/statuses/114753006686953886",
"conversation": "tag:mstdn.social,2025-06-27:objectId=574425248:objectType=Conversation",
"content": "<p>/12 🧵</p><p>Oh, and</p><p>If in doubt whether to get a flu (influenza) vaccine if there are only multi-dose-vial vaccines available, please don’t be.</p><p>Get the vaccine. </p><p><a href=\"https://mstdn.social/tags/vaccines\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccines</span></a> <a href=\"https://mstdn.social/tags/influenza\" class=\"mention hashtag\" rel=\"tag\">#<span>influenza</span></a> <a href=\"https://mstdn.social/tags/VaccinesSaveLives\" class=\"mention hashtag\" rel=\"tag\">#<span>VaccinesSaveLives</span></a></p>",
"contentMap": {
"en": "<p>/12 🧵</p><p>Oh, and</p><p>If in doubt whether to get a flu (influenza) vaccine if there are only multi-dose-vial vaccines available, please don’t be.</p><p>Get the vaccine. </p><p><a href=\"https://mstdn.social/tags/vaccines\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccines</span></a> <a href=\"https://mstdn.social/tags/influenza\" class=\"mention hashtag\" rel=\"tag\">#<span>influenza</span></a> <a href=\"https://mstdn.social/tags/VaccinesSaveLives\" class=\"mention hashtag\" rel=\"tag\">#<span>VaccinesSaveLives</span></a></p>"
},
"updated": "2025-06-27T03:38:38Z",
"attachment": [
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://media.mstdn.social/media_attachments/files/114/753/171/668/852/010/original/dbd591f166204a5e.mp4",
"name": "GIF: “Vaccines Save Lives” words in a pink heart tipping from side-to-side against a solid blue-green background",
"blurhash": "UZMRPtf+Kzsp#WbHr]j[3+WVjGayKff6Onay",
"width": 480,
"height": 480
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/vaccines",
"name": "#vaccines"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/influenza",
"name": "#influenza"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/VaccinesSaveLives",
"name": "#VaccinesSaveLives"
}
],
"replies": {
"id": "https://mstdn.social/users/dalfen/statuses/114753178405098225/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.social/users/dalfen/statuses/114753178405098225/replies?min_id=114754755578700596&page=true",
"partOf": "https://mstdn.social/users/dalfen/statuses/114753178405098225/replies",
"items": [
"https://mstdn.social/users/dalfen/statuses/114754755578700596"
]
}
},
"likes": {
"id": "https://mstdn.social/users/dalfen/statuses/114753178405098225/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mstdn.social/users/dalfen/statuses/114753178405098225/shares",
"type": "Collection",
"totalItems": 1
}
}
]
}
}