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://join-lemmy.org/context.json",
"https://www.w3.org/ns/activitystreams"
],
"type": "Page",
"id": "https://lemmy.ml/post/29757133",
"attributedTo": "https://lemmy.ml/u/jjba23",
"to": [
"https://lemmy.ml/c/unixporn",
"https://www.w3.org/ns/activitystreams#Public"
],
"name": "Supreme Sexp System v2.3.15 (SSS) - SSS is a Lisp machine adventure with GNU/Linux, Guix, Emacs, Hyprland, Waybar and much more",
"cc": [],
"mediaType": "text/html",
"attachment": [
{
"href": "https://mastodon.social/@sss_project/114468587771079543",
"mediaType": "text/html; charset=utf-8",
"type": "Link"
}
],
"image": {
"type": "Image",
"url": "https://lemmy.ml/api/v3/image_proxy?url=https%3A%2F%2Ffiles.mastodon.social%2Fmedia_attachments%2Ffiles%2F114%2F468%2F576%2F494%2F259%2F787%2Foriginal%2Ffc29a9ea0c1e82ba.png"
},
"sensitive": false,
"published": "2025-05-07T21:09:52.566636Z",
"updated": "2025-05-07T21:11:45.771816Z",
"language": {
"identifier": "en",
"name": "English"
},
"audience": "https://lemmy.ml/c/unixporn",
"tag": [
{
"href": "https://lemmy.ml/post/29757133",
"name": "#unixporn",
"type": "Hashtag"
}
]
}