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"
}
],
"id": "https://mas.to/users/TheBrightSide/statuses/114648499351538324/replies",
"type": "Collection",
"first": {
"id": "https://mas.to/users/TheBrightSide/statuses/114648499351538324/replies?page=true",
"type": "CollectionPage",
"next": "https://mas.to/users/TheBrightSide/statuses/114648499351538324/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/TheBrightSide/statuses/114648499351538324/replies",
"items": [
{
"id": "https://mas.to/users/TheBrightSide/statuses/114648499391268118",
"type": "Note",
"summary": null,
"inReplyTo": "https://mas.to/users/TheBrightSide/statuses/114648499351538324",
"published": "2025-06-08T15:41:08Z",
"url": "https://mas.to/@TheBrightSide/114648499391268118",
"attributedTo": "https://mas.to/users/TheBrightSide",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/TheBrightSide/followers"
],
"sensitive": false,
"atomUri": "https://mas.to/users/TheBrightSide/statuses/114648499391268118",
"inReplyToAtomUri": "https://mas.to/users/TheBrightSide/statuses/114648499351538324",
"conversation": "tag:mas.to,2025-06-08:objectId=502909733:objectType=Conversation",
"content": "<p>Check the full content here: <a href=\"https://www.youtube.com/watch?v=Q0MwtDPDIj4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=Q0MwtDPDIj</span><span class=\"invisible\">4</span></a>.</p>",
"contentMap": {
"en": "<p>Check the full content here: <a href=\"https://www.youtube.com/watch?v=Q0MwtDPDIj4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=Q0MwtDPDIj</span><span class=\"invisible\">4</span></a>.</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mas.to/users/TheBrightSide/statuses/114648499391268118/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/TheBrightSide/statuses/114648499391268118/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/TheBrightSide/statuses/114648499391268118/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/TheBrightSide/statuses/114648499391268118/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mas.to/users/TheBrightSide/statuses/114648499391268118/shares",
"type": "Collection",
"totalItems": 0
}
}
]
}
}