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/114551375929635601",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-22T12:01:22Z",
"url": "https://mastodon-japan.net/@Poo0717/114551375929635601",
"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/114551375929635601",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-05-22:objectId=116492351:objectType=Conversation",
"content": "<p><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8%E3%83%89%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>読書ドン</span></a> <a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a> <br />届いた～ 「月まで三キロ」</p>",
"contentMap": {
"ja": "<p><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8%E3%83%89%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>読書ドン</span></a> <a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a> <br />届いた～ 「月まで三キロ」</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/551/373/608/256/941/original/43a2769316b58de3.jpg",
"name": null,
"blurhash": "UXFY_LV?xtkD0Wn}t2fl-:fSWEbI?8j]WCjY",
"width": 2499,
"height": 3319
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8%E3%83%89%E3%83%B3",
"name": "#読書ドン"
},
{
"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/114551375929635601/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/Poo0717/statuses/114551375929635601/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/Poo0717/statuses/114551375929635601/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114551375929635601/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114551375929635601/shares",
"type": "Collection",
"totalItems": 0
}
}