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"
}
}
],
"id": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547",
"type": "Note",
"summary": null,
"inReplyTo": "https://social.jvns.ca/users/b0rk/statuses/114665306423250615",
"published": "2025-06-11T15:01:04Z",
"url": "https://social.jvns.ca/@b0rk/114665328792402547",
"attributedTo": "https://social.jvns.ca/users/b0rk",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://social.jvns.ca/users/b0rk/followers",
"https://hachyderm.io/users/itamarst"
],
"sensitive": false,
"atomUri": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547",
"inReplyToAtomUri": "https://social.jvns.ca/users/b0rk/statuses/114665306423250615",
"conversation": "tag:jvns.ca,2025-06-10:objectId=925694:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@itamarst\" class=\"u-url mention\">@<span>itamarst</span></a></span> you're making me wonder what the "minimal" set of C it's useful to understand is</p><p>for example I feel like understanding everything that's going on in this extrmely small program is a good start, but probably there are a couple of other things that are useful too?</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@itamarst\" class=\"u-url mention\">@<span>itamarst</span></a></span> you're making me wonder what the "minimal" set of C it's useful to understand is</p><p>for example I feel like understanding everything that's going on in this extrmely small program is a good start, but probably there are a couple of other things that are useful too?</p>"
},
"updated": "2025-06-11T15:02:03Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://cdn.masto.host/socialjvnsca/media_attachments/files/114/665/332/309/618/873/original/48658a290edf1a84.png",
"name": "#include <stdio.h>\n#include <signal.h>\nint main() {\n struct sigaction sa = {.sa_handler = SIG_IGN, .sa_flags = 0};\n sigaction(SIGINT, &sa, NULL);\n printf(\"SIGINT now ignored\\n\");\n return 0;\n}\n",
"blurhash": "U9SPIM9aM{%M~pNGM|Rj?HofNGNG~pIpofxa",
"width": 1324,
"height": 364
}
],
"tag": [
{
"type": "Mention",
"href": "https://hachyderm.io/users/itamarst",
"name": "@itamarst@hachyderm.io"
}
],
"replies": {
"id": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547/replies?only_other_accounts=true&page=true",
"partOf": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547/replies",
"items": []
}
},
"likes": {
"id": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://social.jvns.ca/users/b0rk/statuses/114665328792402547/shares",
"type": "Collection",
"totalItems": 0
}
}