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://mastodon.social/users/bmzimmermann/statuses/114466368643531880/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/bmzimmermann/statuses/114466368643531880/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/bmzimmermann/statuses/114466368643531880/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/bmzimmermann/statuses/114466368643531880/replies",
"items": [
{
"id": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/bmzimmermann/statuses/114466368643531880",
"published": "2025-05-07T12:08:00Z",
"url": "https://mastodon.social/@bmzimmermann/114466467358078081",
"attributedTo": "https://mastodon.social/users/bmzimmermann",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/bmzimmermann/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081",
"inReplyToAtomUri": "https://mastodon.social/users/bmzimmermann/statuses/114466368643531880",
"conversation": "tag:mastodon.social,2025-05-07:objectId=990937103:objectType=Conversation",
"content": "<p>2/n</p><p>Ben Buchanan, top adviser on <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> during the <a href=\"https://mastodon.social/tags/Biden\" class=\"mention hashtag\" rel=\"tag\">#<span>Biden</span></a> administration, in a conversation with <a href=\"https://mastodon.social/tags/EzraKlein\" class=\"mention hashtag\" rel=\"tag\">#<span>EzraKlein</span></a>. </p><p>Yes, there's a lot to say about <a href=\"https://mastodon.social/tags/China\" class=\"mention hashtag\" rel=\"tag\">#<span>China</span></a>.</p><p><a href=\"https://mastodon.social/tags/agi\" class=\"mention hashtag\" rel=\"tag\">#<span>agi</span></a> </p><p><a href=\"https://youtu.be/Btos-LEYQ30?si=8gbyQyDLUjhDDICY\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtu.be/Btos-LEYQ30?si=8gbyQy</span><span class=\"invisible\">DLUjhDDICY</span></a></p>",
"contentMap": {
"en": "<p>2/n</p><p>Ben Buchanan, top adviser on <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> during the <a href=\"https://mastodon.social/tags/Biden\" class=\"mention hashtag\" rel=\"tag\">#<span>Biden</span></a> administration, in a conversation with <a href=\"https://mastodon.social/tags/EzraKlein\" class=\"mention hashtag\" rel=\"tag\">#<span>EzraKlein</span></a>. </p><p>Yes, there's a lot to say about <a href=\"https://mastodon.social/tags/China\" class=\"mention hashtag\" rel=\"tag\">#<span>China</span></a>.</p><p><a href=\"https://mastodon.social/tags/agi\" class=\"mention hashtag\" rel=\"tag\">#<span>agi</span></a> </p><p><a href=\"https://youtu.be/Btos-LEYQ30?si=8gbyQyDLUjhDDICY\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtu.be/Btos-LEYQ30?si=8gbyQy</span><span class=\"invisible\">DLUjhDDICY</span></a></p>"
},
"updated": "2025-05-08T06:49:35Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/agi",
"name": "#agi"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ai",
"name": "#ai"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/biden",
"name": "#biden"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ezraklein",
"name": "#ezraklein"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/china",
"name": "#china"
}
],
"replies": {
"id": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081/replies?min_id=114470377652245566&page=true",
"partOf": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081/replies",
"items": [
"https://mastodon.social/users/bmzimmermann/statuses/114470377652245566"
]
}
},
"likes": {
"id": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/bmzimmermann/statuses/114466467358078081/shares",
"type": "Collection",
"totalItems": 0
}
}
]
}
}