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://mstdn.jp/users/hiroyukiarai/statuses/114536105877716406",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-19T19:17:59Z",
"url": "https://mstdn.jp/@hiroyukiarai/114536105877716406",
"attributedTo": "https://mstdn.jp/users/hiroyukiarai",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.jp/users/hiroyukiarai/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.jp/users/hiroyukiarai/statuses/114536105877716406",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.jp,2025-05-19:objectId=616860266:objectType=Conversation",
"content": "<p>【気になるスタートアップ５選 №18】 <a href=\"https://mstdn.jp/tags/%E3%82%AF%E3%83%A9%E3%83%95%E3%83%88%E3%83%93%E3%83%BC%E3%83%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>クラフトビール</span></a> <a href=\"https://mstdn.jp/tags/%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84\" class=\"mention hashtag\" rel=\"tag\">#<span>スポーツ</span></a> <a href=\"https://mstdn.jp/tags/%E3%83%95%E3%82%A1%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ファッション</span></a> <a href=\"https://mstdn.jp/tags/HR\" class=\"mention hashtag\" rel=\"tag\">#<span>HR</span></a> <a href=\"https://mstdn.jp/tags/%E3%82%A2%E3%83%95%E3%83%AA%E3%82%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>アフリカ</span></a><br /><a href=\"https://note.com/hiroyukiarai/n/n1938b33d2eb3\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/hiroyukiarai/n/n1938b</span><span class=\"invisible\">33d2eb3</span></a></p>",
"contentMap": {
"ja": "<p>【気になるスタートアップ５選 №18】 <a href=\"https://mstdn.jp/tags/%E3%82%AF%E3%83%A9%E3%83%95%E3%83%88%E3%83%93%E3%83%BC%E3%83%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>クラフトビール</span></a> <a href=\"https://mstdn.jp/tags/%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84\" class=\"mention hashtag\" rel=\"tag\">#<span>スポーツ</span></a> <a href=\"https://mstdn.jp/tags/%E3%83%95%E3%82%A1%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ファッション</span></a> <a href=\"https://mstdn.jp/tags/HR\" class=\"mention hashtag\" rel=\"tag\">#<span>HR</span></a> <a href=\"https://mstdn.jp/tags/%E3%82%A2%E3%83%95%E3%83%AA%E3%82%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>アフリカ</span></a><br /><a href=\"https://note.com/hiroyukiarai/n/n1938b33d2eb3\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">note.com/hiroyukiarai/n/n1938b</span><span class=\"invisible\">33d2eb3</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.mstdn.jp/media_attachments/files/114/536/105/486/604/179/original/65b61c9a0891e148.png",
"name": null,
"blurhash": "UdOWQ#RjHsjuxurZ%3sD00WBInjaoftQWBkV",
"width": 1600,
"height": 568
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E3%82%A2%E3%83%95%E3%83%AA%E3%82%AB",
"name": "#アフリカ"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/hr",
"name": "#hr"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E3%83%95%E3%82%A1%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3",
"name": "#ファッション"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84",
"name": "#スポーツ"
},
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/%E3%82%AF%E3%83%A9%E3%83%95%E3%83%88%E3%83%93%E3%83%BC%E3%83%AB",
"name": "#クラフトビール"
}
],
"replies": {
"id": "https://mstdn.jp/users/hiroyukiarai/statuses/114536105877716406/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.jp/users/hiroyukiarai/statuses/114536105877716406/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.jp/users/hiroyukiarai/statuses/114536105877716406/replies",
"items": []
}
}
}