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"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/lymphomation/statuses/114754538507352459",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-27T09:08:17Z",
"url": "https://mastodon.social/@lymphomation/114754538507352459",
"attributedTo": "https://mastodon.social/users/lymphomation",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/lymphomation/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/lymphomation/statuses/114754538507352459",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-27:objectId=1033653582:objectType=Conversation",
"content": "<p>Vaccine policy meeting: <br />Foxes in the hen house and rising above the noise for fall</p><p>by Dr. Katelyn Jetelina MPH, PHD, Epidemiologist</p><p><a href=\"https://open.substack.com/pub/yourlocalepidemiologist/p/vaccine-policy-meeting-the-essentials?r=1rhuu4&utm_campaign=post&utm_medium=email\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/yourloca</span><span class=\"invisible\">lepidemiologist/p/vaccine-policy-meeting-the-essentials?r=1rhuu4&utm_campaign=post&utm_medium=email</span></a></p><p><a href=\"https://mastodon.social/tags/vaccine\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccine</span></a> <a href=\"https://mastodon.social/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a></p>",
"contentMap": {
"en": "<p>Vaccine policy meeting: <br />Foxes in the hen house and rising above the noise for fall</p><p>by Dr. Katelyn Jetelina MPH, PHD, Epidemiologist</p><p><a href=\"https://open.substack.com/pub/yourlocalepidemiologist/p/vaccine-policy-meeting-the-essentials?r=1rhuu4&utm_campaign=post&utm_medium=email\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/yourloca</span><span class=\"invisible\">lepidemiologist/p/vaccine-policy-meeting-the-essentials?r=1rhuu4&utm_campaign=post&utm_medium=email</span></a></p><p><a href=\"https://mastodon.social/tags/vaccine\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccine</span></a> <a href=\"https://mastodon.social/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/754/524/186/733/897/original/cb4760e36663bfc4.png",
"name": null,
"blurhash": "U3QmCr4n~q9FWBxu%Mof%Mt7j[of~qxuxuxu",
"width": 806,
"height": 318
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/vaccine",
"name": "#vaccine"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/news",
"name": "#news"
}
],
"replies": {
"id": "https://mastodon.social/users/lymphomation/statuses/114754538507352459/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/lymphomation/statuses/114754538507352459/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/lymphomation/statuses/114754538507352459/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/lymphomation/statuses/114754538507352459/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/lymphomation/statuses/114754538507352459/shares",
"type": "Collection",
"totalItems": 2
}
}