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"
}
}
],
"id": "https://mas.to/users/b3s/statuses/114732649302057360/replies",
"type": "Collection",
"first": {
"id": "https://mas.to/users/b3s/statuses/114732649302057360/replies?page=true",
"type": "CollectionPage",
"next": "https://mas.to/users/b3s/statuses/114732649302057360/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/b3s/statuses/114732649302057360/replies",
"items": [
{
"id": "https://mas.to/users/b3s/statuses/114732681787921181",
"type": "Note",
"summary": null,
"inReplyTo": "https://mas.to/users/b3s/statuses/114732649302057360",
"published": "2025-06-23T12:29:49Z",
"url": "https://mas.to/@b3s/114732681787921181",
"attributedTo": "https://mas.to/users/b3s",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/b3s/followers"
],
"sensitive": false,
"atomUri": "https://mas.to/users/b3s/statuses/114732681787921181",
"inReplyToAtomUri": "https://mas.to/users/b3s/statuses/114732649302057360",
"conversation": "tag:mas.to,2025-06-23:objectId=509747498:objectType=Conversation",
"content": "<p>This is one of the best things. Love seeing it in action.</p>",
"contentMap": {
"en": "<p>This is one of the best things. Love seeing it in action.</p>"
},
"updated": "2025-06-23T12:30:59Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.mas.to/media_attachments/files/114/732/677/867/101/473/original/9bca32caef8df378.png",
"name": "Article with Fediverse Comments with an comment inside of it from @sam@bikersgo.social",
"blurhash": "UH8=7?%18^E2.8t6IAIpIAWCt8t6DhNG%h%2",
"focalPoint": [
0.03,
-1
],
"width": 1063,
"height": 1151
}
],
"tag": [],
"replies": {
"id": "https://mas.to/users/b3s/statuses/114732681787921181/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/b3s/statuses/114732681787921181/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/b3s/statuses/114732681787921181/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/b3s/statuses/114732681787921181/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mas.to/users/b3s/statuses/114732681787921181/shares",
"type": "Collection",
"totalItems": 0
}
}
]
}
}