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"
}
],
"id": "https://mas.to/users/j9t/collections/featured",
"type": "OrderedCollection",
"totalItems": 1,
"orderedItems": [
{
"id": "https://mas.to/users/j9t/statuses/110940385234804808",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2023-08-23T18:38:56Z",
"url": "https://mas.to/@j9t/110940385234804808",
"attributedTo": "https://mas.to/users/j9t",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/j9t/followers"
],
"sensitive": false,
"atomUri": "https://mas.to/users/j9t/statuses/110940385234804808",
"inReplyToAtomUri": null,
"conversation": "tag:mas.to,2023-08-23:objectId=224778201:objectType=Conversation",
"content": "<p>A glossary for our field’s rabbit hole. Now also available as a website.</p><p><a href=\"https://webglossary.info/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">webglossary.info/</span><span class=\"invisible\"></span></a></p>",
"contentMap": {
"en": "<p>A glossary for our field’s rabbit hole. Now also available as a website.</p><p><a href=\"https://webglossary.info/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">webglossary.info/</span><span class=\"invisible\"></span></a></p>"
},
"updated": "2025-06-06T16:26:35Z",
"attachment": [],
"tag": [],
"replies": {
"id": "https://mas.to/users/j9t/statuses/110940385234804808/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/j9t/statuses/110940385234804808/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/j9t/statuses/110940385234804808/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/j9t/statuses/110940385234804808/likes",
"type": "Collection",
"totalItems": 17
},
"shares": {
"id": "https://mas.to/users/j9t/statuses/110940385234804808/shares",
"type": "Collection",
"totalItems": 10
}
}
]
}