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://mastodon-japan.net/users/shibamiso/statuses/114449610709414823",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-04T12:41:08Z",
"url": "https://mastodon-japan.net/@shibamiso/114449610709414823",
"attributedTo": "https://mastodon-japan.net/users/shibamiso",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/shibamiso/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-05-04:objectId=113399347:objectType=Conversation",
"content": "<p>今日🌸<br /><a href=\"https://mastodon-japan.net/tags/%E3%81%B5%E3%81%89%E3%81%A8%E3%81%AD%E3%81%A3%E3%81%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>ふぉとねっと</span></a> <a href=\"https://mastodon-japan.net/tags/%E3%83%9E%E3%82%B9%E3%83%88%E3%83%89%E3%83%B3%E5%86%99%E7%9C%9F%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>マストドン写真部</span></a></p>",
"contentMap": {
"ja": "<p>今日🌸<br /><a href=\"https://mastodon-japan.net/tags/%E3%81%B5%E3%81%89%E3%81%A8%E3%81%AD%E3%81%A3%E3%81%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>ふぉとねっと</span></a> <a href=\"https://mastodon-japan.net/tags/%E3%83%9E%E3%82%B9%E3%83%88%E3%83%89%E3%83%B3%E5%86%99%E7%9C%9F%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>マストドン写真部</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/449/606/454/881/859/original/1081516fdd03457a.jpeg",
"name": null,
"blurhash": "UFHewfx]x^xu_4oeozozD$WFV?RjxaS4WVWB",
"width": 2459,
"height": 2969
},
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/449/606/646/641/410/original/f0840577a76a0ba5.jpeg",
"name": null,
"blurhash": "UVHBoUawI.WB?wM_MxWU.St7a0of%MkBWBt7",
"width": 2669,
"height": 3107
},
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/449/606/766/735/285/original/9fbc3c24dd497e8a.jpeg",
"name": null,
"blurhash": "UAJRjAt+^-IT??MxN1o{90tObVeoIARzoIVy",
"width": 2494,
"height": 3325
},
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/449/606/860/373/051/original/aebab525db550c84.jpeg",
"name": null,
"blurhash": "UXHB#sk9t7WB_4WBkCRjyDWBbHay-;WBafax",
"width": 2494,
"height": 3325
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E3%81%B5%E3%81%89%E3%81%A8%E3%81%AD%E3%81%A3%E3%81%A8",
"name": "#ふぉとねっと"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E3%83%9E%E3%82%B9%E3%83%88%E3%83%89%E3%83%B3%E5%86%99%E7%9C%9F%E9%83%A8",
"name": "#マストドン写真部"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823/likes",
"type": "Collection",
"totalItems": 8
},
"shares": {
"id": "https://mastodon-japan.net/users/shibamiso/statuses/114449610709414823/shares",
"type": "Collection",
"totalItems": 1
}
}