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://mustardon.tokyo/users/plain/statuses/114730756891929194",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-23T04:20:18Z",
"url": "https://mustardon.tokyo/@plain/114730756891929194",
"attributedTo": "https://mustardon.tokyo/users/plain",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mustardon.tokyo/users/plain/followers"
],
"sensitive": false,
"atomUri": "https://mustardon.tokyo/users/plain/statuses/114730756891929194",
"inReplyToAtomUri": null,
"conversation": "tag:mustardon.tokyo,2025-06-23:objectId=50251006:objectType=Conversation",
"content": "<p><a href=\"https://mustardon.tokyo/tags/gochisou_photo\" class=\"mention hashtag\" rel=\"tag\">#<span>gochisou_photo</span></a> <a href=\"https://mustardon.tokyo/tags/plain%E3%81%94%E3%81%AF%E3%82%93\" class=\"mention hashtag\" rel=\"tag\">#<span>plainごはん</span></a></p>",
"contentMap": {
"ja": "<p><a href=\"https://mustardon.tokyo/tags/gochisou_photo\" class=\"mention hashtag\" rel=\"tag\">#<span>gochisou_photo</span></a> <a href=\"https://mustardon.tokyo/tags/plain%E3%81%94%E3%81%AF%E3%82%93\" class=\"mention hashtag\" rel=\"tag\">#<span>plainごはん</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mstdn-media.mustardon.tokyo/media_attachments/files/114/730/756/689/500/794/original/c56c2a2e2fa24565.jpeg",
"name": null,
"blurhash": "UJHULI?a-px[%24o0Nad9vIAn$n%?GX8?FIp",
"width": 1280,
"height": 960
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mustardon.tokyo/tags/plain%E3%81%94%E3%81%AF%E3%82%93",
"name": "#plainごはん"
},
{
"type": "Hashtag",
"href": "https://mustardon.tokyo/tags/gochisou_photo",
"name": "#gochisou_photo"
}
],
"replies": {
"id": "https://mustardon.tokyo/users/plain/statuses/114730756891929194/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mustardon.tokyo/users/plain/statuses/114730756891929194/replies?only_other_accounts=true&page=true",
"partOf": "https://mustardon.tokyo/users/plain/statuses/114730756891929194/replies",
"items": []
}
}
}