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/cycling_on_rails/statuses/114556617889374144/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/cycling_on_rails/statuses/114556617889374144/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/cycling_on_rails/statuses/114556617889374144/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/cycling_on_rails/statuses/114556617889374144/replies",
"items": [
{
"id": "https://mastodon.social/users/cycling_on_rails/statuses/114556645951173343",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/cycling_on_rails/statuses/114556617889374144",
"published": "2025-05-23T10:21:36Z",
"url": "https://mastodon.social/@cycling_on_rails/114556645951173343",
"attributedTo": "https://mastodon.social/users/cycling_on_rails",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
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],
"sensitive": false,
"atomUri": "https://mastodon.social/users/cycling_on_rails/statuses/114556645951173343",
"inReplyToAtomUri": "https://mastodon.social/users/cycling_on_rails/statuses/114556617889374144",
"conversation": "tag:mastodon.social,2025-03-19:objectId=950216819:objectType=Conversation",
"content": "<p>You know you've entered a different part of Europe when train stations start to look like this. Budapest Keleti vs. Vienna Hbf. Historic stone building vs. metalic modern building. <a href=\"https://mastodon.social/tags/railway\" class=\"mention hashtag\" rel=\"tag\">#<span>railway</span></a> <a href=\"https://mastodon.social/tags/architecture\" class=\"mention hashtag\" rel=\"tag\">#<span>architecture</span></a></p>",
"contentMap": {
"en": "<p>You know you've entered a different part of Europe when train stations start to look like this. Budapest Keleti vs. Vienna Hbf. Historic stone building vs. metalic modern building. <a href=\"https://mastodon.social/tags/railway\" class=\"mention hashtag\" rel=\"tag\">#<span>railway</span></a> <a href=\"https://mastodon.social/tags/architecture\" class=\"mention hashtag\" rel=\"tag\">#<span>architecture</span></a></p>"
},
"updated": "2025-05-23T10:22:28Z",
"attachment": [
{
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"name": "Vienna main station building from outside at dusk: a glass & metal entrance next to a skyscraper.",
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},
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"type": "Document",
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"url": "https://files.mastodon.social/media_attachments/files/114/556/627/391/209/751/original/d484b8cedd71cf54.jpg",
"name": "Interior of Budapest Keleti building.",
"blurhash": "UBGa%h?HrV},Emx]IUE10NR+j]MyveIU%M%2",
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},
{
"type": "Document",
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"url": "https://files.mastodon.social/media_attachments/files/114/556/627/881/287/461/original/bedf7b85e5050f31.jpg",
"name": "Underground walkway in Vienna main station, with neon lights, glass, metal & other modern materials.",
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}
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"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/railway",
"name": "#railway"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/architecture",
"name": "#architecture"
}
],
"replies": {
"id": "https://mastodon.social/users/cycling_on_rails/statuses/114556645951173343/replies",
"type": "Collection",
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"partOf": "https://mastodon.social/users/cycling_on_rails/statuses/114556645951173343/replies",
"items": [
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]
}
},
"likes": {
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"type": "Collection",
"totalItems": 9
},
"shares": {
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}
}
]
}
}