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",
"https://udongein.xyz/schemas/litepub-0.1.jsonld",
{
"@language": "und"
}
],
"actor": "https://udongein.xyz/users/yura",
"attachment": [
{
"mediaType": "image/jpeg",
"name": "Catboy and a cat",
"type": "Document",
"url": "https://statics.udongein.xyz/udongein/f4050b3c38d78dd25aa4e61c09e16059eb1bd8ca14aa6f9069d79e7378c73875.jpg?name=Husky_1747660224716_8FELBN8WW7.jpg"
}
],
"attributedTo": "https://udongein.xyz/users/yura",
"cc": [
"https://udongein.xyz/users/yura/followers"
],
"content": "<p><a class=\"hashtag\" data-tag=\"artspam\" href=\"https://udongein.xyz/tag/artspam\">#artspam</a> <a class=\"hashtag\" data-tag=\"source\" href=\"https://udongein.xyz/tag/source\">#source</a> <a href=\"https://www.pixiv.net/artworks/128088657\">source</a></p>",
"context": "https://udongein.xyz/contexts/225263a3-8944-4edd-b23d-60164d8ce336",
"conversation": "https://udongein.xyz/contexts/225263a3-8944-4edd-b23d-60164d8ce336",
"id": "https://udongein.xyz/objects/527e5312-ca86-45f2-9d4a-65496f1d3ed6",
"published": "2025-05-19T13:10:45.386208Z",
"sensitive": false,
"source": {
"content": "#artspam #source [source](https://www.pixiv.net/artworks/128088657)",
"mediaType": "text/markdown"
},
"summary": "",
"tag": [
{
"href": "https://udongein.xyz/tags/artspam",
"name": "#artspam",
"type": "Hashtag"
},
{
"href": "https://udongein.xyz/tags/source",
"name": "#source",
"type": "Hashtag"
}
],
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"type": "Note"
}