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/Poo0717/statuses/114447518887738238/replies",
"type": "Collection",
"first": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114447518887738238/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/Poo0717/statuses/114447518887738238/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/Poo0717/statuses/114447518887738238/replies",
"items": [
{
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114447920625792849",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon-japan.net/users/Poo0717/statuses/114447518887738238",
"published": "2025-05-04T05:31:19Z",
"url": "https://mastodon-japan.net/@Poo0717/114447920625792849",
"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/114447920625792849",
"inReplyToAtomUri": "https://mastodon-japan.net/users/Poo0717/statuses/114447518887738238",
"conversation": "tag:mastodon-japan.net,2025-05-02:objectId=113079397:objectType=Conversation",
"content": "<p><a href=\"https://mastodon-japan.net/tags/%E8%AA%B0%E3%81%8C%E5%8B%87%E8%80%85%E3%82%92%E6%AE%BA%E3%81%97%E3%81%9F%E3%81%8B\" class=\"mention hashtag\" rel=\"tag\">#<span>誰が勇者を殺したか</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a> <br />読み終えた</p><p>( ᐛ )<ｳﾜｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧ!<br />私もあの世界にいたら「勇者」を殺してたと思う</p><p>これ 今年19冊読んだ中で1番オススメ！</p>",
"contentMap": {
"ja": "<p><a href=\"https://mastodon-japan.net/tags/%E8%AA%B0%E3%81%8C%E5%8B%87%E8%80%85%E3%82%92%E6%AE%BA%E3%81%97%E3%81%9F%E3%81%8B\" class=\"mention hashtag\" rel=\"tag\">#<span>誰が勇者を殺したか</span></a> <br /><a href=\"https://mastodon-japan.net/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a> <br />読み終えた</p><p>( ᐛ )<ｳﾜｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧｧ!<br />私もあの世界にいたら「勇者」を殺してたと思う</p><p>これ 今年19冊読んだ中で1番オススメ！</p>"
},
"updated": "2025-05-04T05:31:52Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E8%AA%B0%E3%81%8C%E5%8B%87%E8%80%85%E3%82%92%E6%AE%BA%E3%81%97%E3%81%9F%E3%81%8B",
"name": "#誰が勇者を殺したか"
},
{
"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/114447920625792849/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/Poo0717/statuses/114447920625792849/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/Poo0717/statuses/114447920625792849/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114447920625792849/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon-japan.net/users/Poo0717/statuses/114447920625792849/shares",
"type": "Collection",
"totalItems": 1
}
}
]
}
}