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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://sigmoid.social/users/roban/statuses/109644148703503794",
"type": "Note",
"summary": null,
"inReplyTo": "https://sigmoid.social/users/roban/statuses/109644111140323347",
"published": "2023-01-06T20:28:57Z",
"url": "https://sigmoid.social/@roban/109644148703503794",
"attributedTo": "https://sigmoid.social/users/roban",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://sigmoid.social/users/roban/followers"
],
"sensitive": false,
"atomUri": "https://sigmoid.social/users/roban/statuses/109644148703503794",
"inReplyToAtomUri": "https://sigmoid.social/users/roban/statuses/109644111140323347",
"conversation": "tag:sigmoid.social,2023-01-06:objectId=4213598:objectType=Conversation",
"content": "<p>* mathematically, you could distribute the population-level costs to individual points (e.g. the false negative that pushes you over a penalty threshold gets assigned the full penalty), but that doesn’t get around the practical consequences of the fact that utility no longer forms a commutative <a href=\"https://sigmoid.social/tags/monoid\" class=\"mention hashtag\" rel=\"tag\">#<span>monoid</span></a>, so you can’t independently calculate each example-level utility then sum: you don’t know if you exceed the penalty threshold, or which example pushed you over the edge, until you aggregate.</p>",
"contentMap": {
"en": "<p>* mathematically, you could distribute the population-level costs to individual points (e.g. the false negative that pushes you over a penalty threshold gets assigned the full penalty), but that doesn’t get around the practical consequences of the fact that utility no longer forms a commutative <a href=\"https://sigmoid.social/tags/monoid\" class=\"mention hashtag\" rel=\"tag\">#<span>monoid</span></a>, so you can’t independently calculate each example-level utility then sum: you don’t know if you exceed the penalty threshold, or which example pushed you over the edge, until you aggregate.</p>"
},
"updated": "2023-01-06T20:29:34Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://sigmoid.social/tags/monoid",
"name": "#monoid"
}
],
"replies": {
"id": "https://sigmoid.social/users/roban/statuses/109644148703503794/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://sigmoid.social/users/roban/statuses/109644148703503794/replies?min_id=109644181312731451&page=true",
"partOf": "https://sigmoid.social/users/roban/statuses/109644148703503794/replies",
"items": [
"https://sigmoid.social/users/roban/statuses/109644181312731451"
]
}
},
"likes": {
"id": "https://sigmoid.social/users/roban/statuses/109644148703503794/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://sigmoid.social/users/roban/statuses/109644148703503794/shares",
"type": "Collection",
"totalItems": 0
}
}