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://mstdn.jp/users/3DR9/statuses/114730319340913684",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-23T02:29:01Z",
"url": "https://mstdn.jp/@3DR9/114730319340913684",
"attributedTo": "https://mstdn.jp/users/3DR9",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.jp/users/3DR9/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.jp/users/3DR9/statuses/114730319340913684",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.jp,2025-06-23:objectId=626583196:objectType=Conversation",
"content": "<p>西武がネビンと新たに2年契約 「新たな2年も楽しみで仕方ありません」(スポニチアネックス)<br /><a href=\"https://mstdn.jp/tags/Yahoo%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>Yahooニュース</span></a><br /><a href=\"https://news.yahoo.co.jp/articles/0f073a8df59ac86bd69baf9a2c279c325d819b1f?source=sns&dv=sp&mid=other&date=20250623&ctg=spo&bt=tw_up\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.yahoo.co.jp/articles/0f07</span><span class=\"invisible\">3a8df59ac86bd69baf9a2c279c325d819b1f?source=sns&dv=sp&mid=other&date=20250623&ctg=spo&bt=tw_up</span></a></p><p>待って早すぎるだろwwwwww</p>",
"contentMap": {
"ja": "<p>西武がネビンと新たに2年契約 「新たな2年も楽しみで仕方ありません」(スポニチアネックス)<br /><a href=\"https://mstdn.jp/tags/Yahoo%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>Yahooニュース</span></a><br /><a href=\"https://news.yahoo.co.jp/articles/0f073a8df59ac86bd69baf9a2c279c325d819b1f?source=sns&dv=sp&mid=other&date=20250623&ctg=spo&bt=tw_up\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.yahoo.co.jp/articles/0f07</span><span class=\"invisible\">3a8df59ac86bd69baf9a2c279c325d819b1f?source=sns&dv=sp&mid=other&date=20250623&ctg=spo&bt=tw_up</span></a></p><p>待って早すぎるだろwwwwww</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/yahoo%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9",
"name": "#yahooニュース"
}
],
"replies": {
"id": "https://mstdn.jp/users/3DR9/statuses/114730319340913684/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.jp/users/3DR9/statuses/114730319340913684/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.jp/users/3DR9/statuses/114730319340913684/replies",
"items": []
}
}
}