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://programming.dev/post/28095870",
"attributedTo": "https://programming.dev/u/learnbyexample",
"to": [
"https://programming.dev/c/python",
"https://www.w3.org/ns/activitystreams#Public"
],
"name": "Pytorch internals",
"cc": [],
"mediaType": "text/html",
"attachment": [
{
"href": "https://blog.ezyang.com/2019/05/pytorch-internals/",
"mediaType": null,
"type": "Link"
}
],
"sensitive": false,
"published": "2025-04-05T12:17:11.214358Z",
"language": {
"identifier": "en",
"name": "English"
},
"audience": "https://programming.dev/c/python",
"tag": [
{
"href": "https://programming.dev/post/28095870",
"name": "#python",
"type": "Hashtag"
}
]
}