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/masumiyutaka/statuses/114453501475790075",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-05T05:10:36Z",
"url": "https://mstdn.jp/@masumiyutaka/114453501475790075",
"attributedTo": "https://mstdn.jp/users/masumiyutaka",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.jp/users/masumiyutaka/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.jp/users/masumiyutaka/statuses/114453501475790075",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.jp,2025-05-05:objectId=612579384:objectType=Conversation",
"content": "<p>購入本紹介(2025年4月下旬~5月上旬)<br />沢木耕太郎「心の窓」<br />沢木耕太郎「天路の旅人(上)(下)」<br />中脇初枝「天までのぼれ」<br />オズヴァルド・ルワット(著)大林薫(翻訳)「水生生物 水の底のアフリカ」<br />河﨑秋子「父が牛飼いになった理由」<br />俵万智「生きる言葉」<br />黒川創「この星のソウル」<br /><a href=\"https://note.com/masumiyutaka/n/nf2d5d1bbd904\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/masumiyutaka/n/nf2d5d</span><span class=\"invisible\">1bbd904</span></a><br /><a href=\"https://mstdn.jp/tags/note\" class=\"mention hashtag\" rel=\"tag\">#<span>note</span></a> <a href=\"https://mstdn.jp/tags/%E8%B3%BC%E5%85%A5%E6%9C%AC%E7%B4%B9%E4%BB%8B\" class=\"mention hashtag\" rel=\"tag\">#<span>購入本紹介</span></a> <a href=\"https://mstdn.jp/tags/%E6%9C%AC\" class=\"mention hashtag\" rel=\"tag\">#<span>本</span></a> <a href=\"https://mstdn.jp/tags/%E6%9B%B8%E7%B1%8D\" class=\"mention hashtag\" rel=\"tag\">#<span>書籍</span></a> <a href=\"https://mstdn.jp/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a></p>",
"contentMap": {
"ja": "<p>購入本紹介(2025年4月下旬~5月上旬)<br />沢木耕太郎「心の窓」<br />沢木耕太郎「天路の旅人(上)(下)」<br />中脇初枝「天までのぼれ」<br />オズヴァルド・ルワット(著)大林薫(翻訳)「水生生物 水の底のアフリカ」<br />河﨑秋子「父が牛飼いになった理由」<br />俵万智「生きる言葉」<br />黒川創「この星のソウル」<br /><a href=\"https://note.com/masumiyutaka/n/nf2d5d1bbd904\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/masumiyutaka/n/nf2d5d</span><span class=\"invisible\">1bbd904</span></a><br /><a href=\"https://mstdn.jp/tags/note\" class=\"mention hashtag\" rel=\"tag\">#<span>note</span></a> <a href=\"https://mstdn.jp/tags/%E8%B3%BC%E5%85%A5%E6%9C%AC%E7%B4%B9%E4%BB%8B\" class=\"mention hashtag\" rel=\"tag\">#<span>購入本紹介</span></a> <a href=\"https://mstdn.jp/tags/%E6%9C%AC\" class=\"mention hashtag\" rel=\"tag\">#<span>本</span></a> <a href=\"https://mstdn.jp/tags/%E6%9B%B8%E7%B1%8D\" class=\"mention hashtag\" rel=\"tag\">#<span>書籍</span></a> <a href=\"https://mstdn.jp/tags/%E8%AA%AD%E6%9B%B8\" class=\"mention hashtag\" rel=\"tag\">#<span>読書</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E8%AA%AD%E6%9B%B8",
"name": "#読書"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E6%9B%B8%E7%B1%8D",
"name": "#書籍"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E6%9C%AC",
"name": "#本"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E8%B3%BC%E5%85%A5%E6%9C%AC%E7%B4%B9%E4%BB%8B",
"name": "#購入本紹介"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/note",
"name": "#note"
}
],
"replies": {
"id": "https://mstdn.jp/users/masumiyutaka/statuses/114453501475790075/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.jp/users/masumiyutaka/statuses/114453501475790075/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.jp/users/masumiyutaka/statuses/114453501475790075/replies",
"items": []
}
}
}