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/ymr/statuses/111639603423809395/replies",
"type": "Collection",
"first": {
"id": "https://mastodon-japan.net/users/ymr/statuses/111639603423809395/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/ymr/statuses/111639603423809395/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/ymr/statuses/111639603423809395/replies",
"items": [
{
"id": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon-japan.net/users/ymr/statuses/111639603423809395",
"published": "2025-06-06T12:57:44Z",
"url": "https://mastodon-japan.net/@ymr/114636532256909982",
"attributedTo": "https://mastodon-japan.net/users/ymr",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/ymr/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982",
"inReplyToAtomUri": "https://mastodon-japan.net/users/ymr/statuses/111639603423809395",
"conversation": "tag:mastodon-japan.net,2023-12-25:objectId=44442776:objectType=Conversation",
"content": "<p><a href=\"https://mastodon-japan.net/tags/%E3%82%84%E3%82%82%E5%BC%8F%E3%83%97%E3%83%AD%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E5%B8%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>やも式プロフィール帳</span></a> </p><p>折角ならとおにゅーのプロフィール帳作ってきたよ。<br />お暇な方は遊んでね。</p>",
"contentMap": {
"ja": "<p><a href=\"https://mastodon-japan.net/tags/%E3%82%84%E3%82%82%E5%BC%8F%E3%83%97%E3%83%AD%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E5%B8%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>やも式プロフィール帳</span></a> </p><p>折角ならとおにゅーのプロフィール帳作ってきたよ。<br />お暇な方は遊んでね。</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/636/532/171/415/384/original/6ac21c76a9eb9bc3.png",
"name": null,
"blurhash": "U5SY?a}64YoL$+Bq-;pF=F5Fv~j[9j%JMkOE",
"width": 874,
"height": 1240
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E3%82%84%E3%82%82%E5%BC%8F%E3%83%97%E3%83%AD%E3%83%95%E3%82%A3%E3%83%BC%E3%83%AB%E5%B8%B3",
"name": "#やも式プロフィール帳"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982/likes",
"type": "Collection",
"totalItems": 32
},
"shares": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114636532256909982/shares",
"type": "Collection",
"totalItems": 4
}
}
]
}
}