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.world/post/29551387",
"attributedTo": "https://lemmy.world/u/cm0002",
"to": [
"https://lemmy.world/c/3dprinting",
"https://www.w3.org/ns/activitystreams#Public"
],
"name": "Learn 15 Print-in-Place Mechanisms In 15 Minutes",
"cc": [],
"mediaType": "text/html",
"attachment": [
{
"href": "https://hackaday.com/2025/05/11/learn-15-print-in-place-mechanisms-in-15-minutes/",
"mediaType": "text/html; charset=utf-8",
"type": "Link"
}
],
"image": {
"type": "Image",
"url": "https://lemmy.world/pictrs/image/fdd83d3f-d518-44dd-81b2-29bfea24e5f8.png"
},
"sensitive": false,
"published": "2025-05-12T19:30:53.963215Z",
"language": {
"identifier": "en",
"name": "English"
},
"audience": "https://lemmy.world/c/3dprinting",
"tag": [
{
"href": "https://lemmy.world/post/29551387",
"name": "#3dprinting",
"type": "Hashtag"
}
]
}