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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://masto.ai/users/dustcircle/statuses/114639582294502183",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-07T01:53:24Z",
"url": "https://masto.ai/@dustcircle/114639582294502183",
"attributedTo": "https://masto.ai/users/dustcircle",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://masto.ai/users/dustcircle/followers"
],
"sensitive": false,
"atomUri": "https://masto.ai/users/dustcircle/statuses/114639582294502183",
"inReplyToAtomUri": null,
"conversation": "tag:masto.ai,2025-06-07:objectId=269068197:objectType=Conversation",
"content": "<p>Could we build <a href=\"https://masto.ai/tags/spacetime\" class=\"mention hashtag\" rel=\"tag\">#<span>spacetime</span></a> <a href=\"https://masto.ai/tags/computers\" class=\"mention hashtag\" rel=\"tag\">#<span>computers</span></a> that run on <a href=\"https://masto.ai/tags/gravity\" class=\"mention hashtag\" rel=\"tag\">#<span>gravity</span></a>?</p><p><a href=\"https://www.newscientist.com/article/2483169-could-we-build-space-time-computers-that-run-on-gravity/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">newscientist.com/article/24831</span><span class=\"invisible\">69-could-we-build-space-time-computers-that-run-on-gravity/</span></a></p>",
"contentMap": {
"en": "<p>Could we build <a href=\"https://masto.ai/tags/spacetime\" class=\"mention hashtag\" rel=\"tag\">#<span>spacetime</span></a> <a href=\"https://masto.ai/tags/computers\" class=\"mention hashtag\" rel=\"tag\">#<span>computers</span></a> that run on <a href=\"https://masto.ai/tags/gravity\" class=\"mention hashtag\" rel=\"tag\">#<span>gravity</span></a>?</p><p><a href=\"https://www.newscientist.com/article/2483169-could-we-build-space-time-computers-that-run-on-gravity/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">newscientist.com/article/24831</span><span class=\"invisible\">69-could-we-build-space-time-computers-that-run-on-gravity/</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://masto.ai/tags/spacetime",
"name": "#spacetime"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/computers",
"name": "#computers"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/gravity",
"name": "#gravity"
}
],
"replies": {
"id": "https://masto.ai/users/dustcircle/statuses/114639582294502183/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://masto.ai/users/dustcircle/statuses/114639582294502183/replies?only_other_accounts=true&page=true",
"partOf": "https://masto.ai/users/dustcircle/statuses/114639582294502183/replies",
"items": []
}
},
"likes": {
"id": "https://masto.ai/users/dustcircle/statuses/114639582294502183/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://masto.ai/users/dustcircle/statuses/114639582294502183/shares",
"type": "Collection",
"totalItems": 3
}
}