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://mathstodon.xyz/users/paysmaths/statuses/114739179077956242",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-24T16:02:10Z",
"url": "https://mathstodon.xyz/@paysmaths/114739179077956242",
"attributedTo": "https://mathstodon.xyz/users/paysmaths",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/paysmaths/followers"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2025-06-24:objectId=159907985:objectType=Conversation",
"content": "<p>"Two types of mathematical activity can be distinguished : the one consists in solving problems that have already been set; the other, prompted either by a familiar problem or by pure reflection, consists in creating thought tools not found in the established corpus that will allow a new, unexplored part of mathematical reality to be revealed. " – Alain Connes (1947-)<br /><a href=\"https://mathstodon.xyz/tags/quote\" class=\"mention hashtag\" rel=\"tag\">#<span>quote</span></a> <a href=\"https://mathstodon.xyz/tags/mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematics</span></a> <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a></p>",
"contentMap": {
"fr": "<p>"Two types of mathematical activity can be distinguished : the one consists in solving problems that have already been set; the other, prompted either by a familiar problem or by pure reflection, consists in creating thought tools not found in the established corpus that will allow a new, unexplored part of mathematical reality to be revealed. " – Alain Connes (1947-)<br /><a href=\"https://mathstodon.xyz/tags/quote\" class=\"mention hashtag\" rel=\"tag\">#<span>quote</span></a> <a href=\"https://mathstodon.xyz/tags/mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematics</span></a> <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.mathstodon.xyz/media_attachments/files/114/739/178/961/606/840/original/06fbc265ce99a2f5.png",
"name": "Photographic portrait of Alain Connes, and a quote : \"Two types of mathematical activity can be distinguished : the one consists in solving problems that have already been set; the other, prompted either by a familiar problem or by pure reflection, consists in creating thought tools not found in the established corpus that will allow a new, unexplored part of mathematical reality to be revealed.\"",
"blurhash": "UVD-5LzTm+OsInITWBtRDNXnX8ad%NxajFV?",
"width": 4072,
"height": 2036
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/maths",
"name": "#maths"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/math",
"name": "#math"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/mathematics",
"name": "#mathematics"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/quote",
"name": "#quote"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mathstodon.xyz/users/paysmaths/statuses/114739179077956242/shares",
"type": "Collection",
"totalItems": 1
}
}