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-japan.net/users/Poo0717/statuses/114726479675537716",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-22T10:12:33Z",
"url": "https://mastodon-japan.net/@Poo0717/114726479675537716",
"attributedTo": "https://mastodon-japan.net/users/Poo0717",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/Poo0717/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-06-22:objectId=121904850:objectType=Conversation",
"content": "<p>次はこれ読む<br /><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a></p>",
"contentMap": {
"ja": "<p>次はこれ読む<br /><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/726/478/613/596/650/original/9831485d5c16148d.jpg",
"name": null,
"blurhash": "UlJH?SRjxstQ0YxrxWoc?XR.WFWC-%ofWCWB",
"width": 2499,
"height": 3319
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8",
"name": "#読書"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716/replies?min_id=114740784304837097&page=true",
"partOf": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716/replies",
"items": [
"https://mastodon-japan.net/users/Poo0717/statuses/114726553760404659",
"https://mastodon-japan.net/users/Poo0717/statuses/114738205087827530",
"https://mastodon-japan.net/users/Poo0717/statuses/114740784304837097"
]
}
},
"likes": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114726479675537716/shares",
"type": "Collection",
"totalItems": 0
}
}