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://social.vivaldi.net/users/Romanco/statuses/114455794853934461",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-05T14:53:50Z",
"url": "https://social.vivaldi.net/@Romanco/114455794853934461",
"attributedTo": "https://social.vivaldi.net/users/Romanco",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://social.vivaldi.net/users/Romanco/followers"
],
"sensitive": false,
"atomUri": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461",
"inReplyToAtomUri": null,
"conversation": "tag:vivaldi.net,2025-05-05:objectId=275796667:objectType=Conversation",
"content": "<p>あぶくま洞</p><p><a href=\"https://social.vivaldi.net/tags/%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>カスタムキャスト</span></a> <a href=\"https://social.vivaldi.net/tags/CUSTOMCAST\" class=\"mention hashtag\" rel=\"tag\">#<span>CUSTOMCAST</span></a></p>",
"contentMap": {
"ja": "<p>あぶくま洞</p><p><a href=\"https://social.vivaldi.net/tags/%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>カスタムキャスト</span></a> <a href=\"https://social.vivaldi.net/tags/CUSTOMCAST\" class=\"mention hashtag\" rel=\"tag\">#<span>CUSTOMCAST</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/media_attachments/files/114/455/794/822/464/802/original/ac546b54423692af.png",
"name": null,
"blurhash": "USF=w2M{9Fog~UbJa$R*-=WAxtt7?aNGWVxu",
"width": 946,
"height": 2048
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88",
"name": "#カスタムキャスト"
},
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/customcast",
"name": "#customcast"
}
],
"replies": {
"id": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461/replies?only_other_accounts=true&page=true",
"partOf": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461/replies",
"items": []
}
},
"likes": {
"id": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461/likes",
"type": "Collection",
"totalItems": 4
},
"shares": {
"id": "https://social.vivaldi.net/users/Romanco/statuses/114455794853934461/shares",
"type": "Collection",
"totalItems": 1
}
}