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/PercyButtons3/statuses/114742476330029580",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-25T06:00:42Z",
"url": "https://mathstodon.xyz/@PercyButtons3/114742476330029580",
"attributedTo": "https://mathstodon.xyz/users/PercyButtons3",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/PercyButtons3/followers",
"https://hachyderm.io/users/DailyEpsilon"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2025-06-25:objectId=160003741:objectType=Conversation",
"content": "<p>Here's the question for June 25th from the AMS Daily Epsilon of Math Calendar<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@DailyEpsilon\" class=\"u-url mention\">@<span>DailyEpsilon</span></a></span> </p><p><a href=\"https://mathstodon.xyz/tags/mathstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mathstodon</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> <a href=\"https://mathstodon.xyz/tags/mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematics</span></a> <a href=\"https://mathstodon.xyz/tags/MathsToday\" class=\"mention hashtag\" rel=\"tag\">#<span>MathsToday</span></a></p>",
"contentMap": {
"en": "<p>Here's the question for June 25th from the AMS Daily Epsilon of Math Calendar<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@DailyEpsilon\" class=\"u-url mention\">@<span>DailyEpsilon</span></a></span> </p><p><a href=\"https://mathstodon.xyz/tags/mathstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mathstodon</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> <a href=\"https://mathstodon.xyz/tags/mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematics</span></a> <a href=\"https://mathstodon.xyz/tags/MathsToday\" class=\"mention hashtag\" rel=\"tag\">#<span>MathsToday</span></a></p>"
},
"updated": "2025-06-25T06:30:11Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://media.mathstodon.xyz/media_attachments/files/114/646/434/902/014/013/original/6acd9dc345bfdb89.jpg",
"name": "Find the smallest square that can be written as a sum of two integer squares.",
"blurhash": "U8Q9_}00xvIURQV[MxV@_4s:IUaes:IUaeWB",
"width": 484,
"height": 545
}
],
"tag": [
{
"type": "Mention",
"href": "https://hachyderm.io/users/DailyEpsilon",
"name": "@DailyEpsilon@hachyderm.io"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/mathstoday",
"name": "#mathstoday"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/mathematics",
"name": "#mathematics"
},
{
"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/mathstodon",
"name": "#mathstodon"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mathstodon.xyz/users/PercyButtons3/statuses/114742476330029580/shares",
"type": "Collection",
"totalItems": 1
}
}