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",
"Emoji": "toot:Emoji",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mementomori.social/users/rolle/statuses/114722453829743498",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-21T17:08:43Z",
"url": "https://mementomori.social/@rolle/114722453829743498",
"attributedTo": "https://mementomori.social/users/rolle",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mementomori.social/users/rolle/followers"
],
"sensitive": false,
"atomUri": "https://mementomori.social/users/rolle/statuses/114722453829743498",
"inReplyToAtomUri": null,
"conversation": "tag:mementomori.social,2025-06-21:objectId=67973856:objectType=Conversation",
"content": "<p>:skull360: We’ve successfully upgraded to:</p><p>- v4.4.0-beta.2+mementomods-2025-06-21<br />- Mastodon Bird UI 2.2.0rc3</p><p>This is a minor upgrade.</p><p>This update includes the latest nightly build, so everything should be as current as possible. The branches are synced and up to date.</p><p>- Mastodon core (main branch): 35 new commits<br />- Mastodon Bird UI (nightly branch): 2 new commits</p><p>As always, if you notice anything strange or buggy, please let me or any of the other admins know. We’re running bleeding-edge software, after all.</p><p>Enjoy your time here! Feel free to message me if you have any questions or thoughts. :bunhdheart:</p><p><a href=\"https://mementomori.social/tags/MementoMoriSocial\" class=\"mention hashtag\" rel=\"tag\">#<span>MementoMoriSocial</span></a> <a href=\"https://mementomori.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://mementomori.social/tags/MastoAdmin\" class=\"mention hashtag\" rel=\"tag\">#<span>MastoAdmin</span></a></p>",
"contentMap": {
"en": "<p>:skull360: We’ve successfully upgraded to:</p><p>- v4.4.0-beta.2+mementomods-2025-06-21<br />- Mastodon Bird UI 2.2.0rc3</p><p>This is a minor upgrade.</p><p>This update includes the latest nightly build, so everything should be as current as possible. The branches are synced and up to date.</p><p>- Mastodon core (main branch): 35 new commits<br />- Mastodon Bird UI (nightly branch): 2 new commits</p><p>As always, if you notice anything strange or buggy, please let me or any of the other admins know. We’re running bleeding-edge software, after all.</p><p>Enjoy your time here! Feel free to message me if you have any questions or thoughts. :bunhdheart:</p><p><a href=\"https://mementomori.social/tags/MementoMoriSocial\" class=\"mention hashtag\" rel=\"tag\">#<span>MementoMoriSocial</span></a> <a href=\"https://mementomori.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://mementomori.social/tags/MastoAdmin\" class=\"mention hashtag\" rel=\"tag\">#<span>MastoAdmin</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/mementomorisocial",
"name": "#mementomorisocial"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/mastodon",
"name": "#mastodon"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/mastoadmin",
"name": "#mastoadmin"
},
{
"id": "https://mementomori.social/emojis/3376",
"type": "Emoji",
"name": ":skull360:",
"updated": "2022-11-07T20:55:23Z",
"icon": {
"type": "Image",
"mediaType": "image/gif",
"url": "https://media.mementomori.social/custom_emojis/images/000/003/376/original/ecad70e13df4f290.gif"
}
},
{
"id": "https://mementomori.social/emojis/29450",
"type": "Emoji",
"name": ":bunhdheart:",
"updated": "2023-04-06T07:59:24Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://media.mementomori.social/custom_emojis/images/000/029/450/original/99c27bd77660e1f4.png"
}
}
],
"replies": {
"id": "https://mementomori.social/users/rolle/statuses/114722453829743498/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mementomori.social/users/rolle/statuses/114722453829743498/replies?only_other_accounts=true&page=true",
"partOf": "https://mementomori.social/users/rolle/statuses/114722453829743498/replies",
"items": []
}
},
"likes": {
"id": "https://mementomori.social/users/rolle/statuses/114722453829743498/likes",
"type": "Collection",
"totalItems": 7
},
"shares": {
"id": "https://mementomori.social/users/rolle/statuses/114722453829743498/shares",
"type": "Collection",
"totalItems": 5
}
}