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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-21T06:26:44Z",
"url": "https://mastodon-japan.net/@ede251nyamikoku/114719929443772762",
"attributedTo": "https://mastodon-japan.net/users/ede251nyamikoku",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/ede251nyamikoku/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-06-21:objectId=121703709:objectType=Conversation",
"content": "<p>noteを更新しました。<br /><a href=\"https://mastodon-japan.net/tags/note\" class=\"mention hashtag\" rel=\"tag\">#<span>note</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E5%89%B5%E4%BD%9C\" class=\"mention hashtag\" rel=\"tag\">#<span>創作</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E5%90%8C%E7%AA%93%E4%BC%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>同窓会</span></a> <br /><a href=\"https://note.com/iiokyamiichi/n/nf8a90ec14d1c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/iiokyamiichi/n/nf8a90</span><span class=\"invisible\">ec14d1c</span></a></p>",
"contentMap": {
"ja": "<p>noteを更新しました。<br /><a href=\"https://mastodon-japan.net/tags/note\" class=\"mention hashtag\" rel=\"tag\">#<span>note</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E5%89%B5%E4%BD%9C\" class=\"mention hashtag\" rel=\"tag\">#<span>創作</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E5%90%8C%E7%AA%93%E4%BC%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>同窓会</span></a> <br /><a href=\"https://note.com/iiokyamiichi/n/nf8a90ec14d1c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/iiokyamiichi/n/nf8a90</span><span class=\"invisible\">ec14d1c</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/note",
"name": "#note"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E5%89%B5%E4%BD%9C",
"name": "#創作"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E5%90%8C%E7%AA%93%E4%BC%9A",
"name": "#同窓会"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon-japan.net/users/ede251nyamikoku/statuses/114719929443772762/shares",
"type": "Collection",
"totalItems": 0
}
}