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.acm.org/users/mxp/statuses/114624903067607265",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-04T11:40:17Z",
"url": "https://mastodon.acm.org/@mxp/114624903067607265",
"attributedTo": "https://mastodon.acm.org/users/mxp",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.acm.org/users/mxp/followers",
"https://mastodon.acm.org/users/CerstinMahlow",
"https://swiss.social/users/DIZH"
],
"sensitive": false,
"atomUri": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.acm.org,2025-06-04:objectId=26571002:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.acm.org/@CerstinMahlow\" class=\"u-url mention\">@<span>CerstinMahlow</span></a></span> (<a href=\"https://mastodon.acm.org/tags/ZHAW\" class=\"mention hashtag\" rel=\"tag\">#<span>ZHAW</span></a>) und Simon Teuscher (<a href=\"https://mastodon.acm.org/tags/UZH\" class=\"mention hashtag\" rel=\"tag\">#<span>UZH</span></a>) eröffnen den abschlussworkshop des <span class=\"h-card\" translate=\"no\"><a href=\"https://swiss.social/@DIZH\" class=\"u-url mention\">@<span>DIZH</span></a></span> projekts «Potentials of Advanced Text Technologies. Auf maschinellem Lernen basierende Texterkennung (PATT)».</p>",
"contentMap": {
"de": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.acm.org/@CerstinMahlow\" class=\"u-url mention\">@<span>CerstinMahlow</span></a></span> (<a href=\"https://mastodon.acm.org/tags/ZHAW\" class=\"mention hashtag\" rel=\"tag\">#<span>ZHAW</span></a>) und Simon Teuscher (<a href=\"https://mastodon.acm.org/tags/UZH\" class=\"mention hashtag\" rel=\"tag\">#<span>UZH</span></a>) eröffnen den abschlussworkshop des <span class=\"h-card\" translate=\"no\"><a href=\"https://swiss.social/@DIZH\" class=\"u-url mention\">@<span>DIZH</span></a></span> projekts «Potentials of Advanced Text Technologies. Auf maschinellem Lernen basierende Texterkennung (PATT)».</p>"
},
"updated": "2025-06-04T11:41:41Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mastodon.acm.org/system/media_attachments/files/114/624/902/825/103/991/original/b22fd31e6aa02dc6.jpeg",
"name": "Cerstin Mahlow und Simon Teuscher ",
"blurhash": "UHI#c08^ITXB_NE0IUohM_%Mo3nh9ESkogV?",
"width": 3325,
"height": 2494
}
],
"tag": [
{
"type": "Mention",
"href": "https://mastodon.acm.org/users/CerstinMahlow",
"name": "@CerstinMahlow"
},
{
"type": "Mention",
"href": "https://swiss.social/users/DIZH",
"name": "@DIZH@swiss.social"
},
{
"type": "Hashtag",
"href": "https://mastodon.acm.org/tags/zhaw",
"name": "#zhaw"
},
{
"type": "Hashtag",
"href": "https://mastodon.acm.org/tags/uzh",
"name": "#uzh"
}
],
"replies": {
"id": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://mastodon.acm.org/users/mxp/statuses/114624903067607265/shares",
"type": "Collection",
"totalItems": 2
}
}