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://social.opensource.org/users/osi/statuses/114664214541740862",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-11T10:17:42Z",
"url": "https://social.opensource.org/@osi/114664214541740862",
"attributedTo": "https://social.opensource.org/users/osi",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://social.opensource.org/users/osi/followers"
],
"sensitive": false,
"atomUri": "https://social.opensource.org/users/osi/statuses/114664214541740862",
"inReplyToAtomUri": null,
"conversation": "tag:opensource.org,2025-06-11:objectId=958835:objectType=Conversation",
"content": "<p>Catch OSI’s Stefano Maffulli at Viva Technology this week on the panel “Shared Progress: How Can Open-Sourcing Speed the AI Race?” <a href=\"https://social.opensource.org/tags/OpenSourceAI\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSourceAI</span></a> <a href=\"https://vivatechnology.com/sessions/session/316dc0ac-db37-f011-a5f1-6045bda07d25?utm=\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">vivatechnology.com/sessions/se</span><span class=\"invisible\">ssion/316dc0ac-db37-f011-a5f1-6045bda07d25?utm=</span></a></p>",
"contentMap": {
"en": "<p>Catch OSI’s Stefano Maffulli at Viva Technology this week on the panel “Shared Progress: How Can Open-Sourcing Speed the AI Race?” <a href=\"https://social.opensource.org/tags/OpenSourceAI\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSourceAI</span></a> <a href=\"https://vivatechnology.com/sessions/session/316dc0ac-db37-f011-a5f1-6045bda07d25?utm=\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">vivatechnology.com/sessions/se</span><span class=\"invisible\">ssion/316dc0ac-db37-f011-a5f1-6045bda07d25?utm=</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://social.opensource.org/tags/opensourceai",
"name": "#opensourceai"
}
],
"replies": {
"id": "https://social.opensource.org/users/osi/statuses/114664214541740862/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://social.opensource.org/users/osi/statuses/114664214541740862/replies?only_other_accounts=true&page=true",
"partOf": "https://social.opensource.org/users/osi/statuses/114664214541740862/replies",
"items": []
}
},
"likes": {
"id": "https://social.opensource.org/users/osi/statuses/114664214541740862/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://social.opensource.org/users/osi/statuses/114664214541740862/shares",
"type": "Collection",
"totalItems": 1
}
}