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.nl/users/lostintimeNL/statuses/114646414191051045",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-08T06:50:50Z",
"url": "https://mastodon.nl/@lostintimeNL/114646414191051045",
"attributedTo": "https://mastodon.nl/users/lostintimeNL",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.nl/users/lostintimeNL/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/lostintimeNL/statuses/114646414191051045",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.nl,2025-06-08:objectId=167237349:objectType=Conversation",
"content": "<p>A video of this hospital: <a href=\"https://youtu.be/G97i98Lr-Ik\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/G97i98Lr-Ik</span><span class=\"invisible\"></span></a></p><p>Abandoned hospital (Krankenhaus H) Germany June 2024</p><p><a href=\"https://mastodon.nl/tags/urbex\" class=\"mention hashtag\" rel=\"tag\">#<span>urbex</span></a> <a href=\"https://mastodon.nl/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.nl/tags/abandoned\" class=\"mention hashtag\" rel=\"tag\">#<span>abandoned</span></a> <a href=\"https://mastodon.nl/tags/hospital\" class=\"mention hashtag\" rel=\"tag\">#<span>hospital</span></a> <a href=\"https://mastodon.nl/tags/germany\" class=\"mention hashtag\" rel=\"tag\">#<span>germany</span></a> <a href=\"https://mastodon.nl/tags/lostplace\" class=\"mention hashtag\" rel=\"tag\">#<span>lostplace</span></a> <a href=\"https://mastodon.nl/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a></p>",
"contentMap": {
"nl": "<p>A video of this hospital: <a href=\"https://youtu.be/G97i98Lr-Ik\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/G97i98Lr-Ik</span><span class=\"invisible\"></span></a></p><p>Abandoned hospital (Krankenhaus H) Germany June 2024</p><p><a href=\"https://mastodon.nl/tags/urbex\" class=\"mention hashtag\" rel=\"tag\">#<span>urbex</span></a> <a href=\"https://mastodon.nl/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.nl/tags/abandoned\" class=\"mention hashtag\" rel=\"tag\">#<span>abandoned</span></a> <a href=\"https://mastodon.nl/tags/hospital\" class=\"mention hashtag\" rel=\"tag\">#<span>hospital</span></a> <a href=\"https://mastodon.nl/tags/germany\" class=\"mention hashtag\" rel=\"tag\">#<span>germany</span></a> <a href=\"https://mastodon.nl/tags/lostplace\" class=\"mention hashtag\" rel=\"tag\">#<span>lostplace</span></a> <a href=\"https://mastodon.nl/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.nl/system/media_attachments/files/114/646/413/892/702/324/original/23ee4b863a1435b5.png",
"name": "",
"blurhash": "UYGIo+.9tSxa?dt8WBWAovV?M_M{s=oeofRk",
"width": 682,
"height": 1024
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/youtube",
"name": "#youtube"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/lostplace",
"name": "#lostplace"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/germany",
"name": "#germany"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/hospital",
"name": "#hospital"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/abandoned",
"name": "#abandoned"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/photography",
"name": "#photography"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/urbex",
"name": "#urbex"
}
],
"replies": {
"id": "https://mastodon.nl/users/lostintimeNL/statuses/114646414191051045/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/lostintimeNL/statuses/114646414191051045/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/lostintimeNL/statuses/114646414191051045/replies",
"items": []
}
}
}