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"
}
],
"id": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960",
"type": "Note",
"summary": null,
"inReplyTo": "https://fosstodon.org/users/kitten_tech/statuses/114026188221637913",
"published": "2025-02-18T18:02:39Z",
"url": "https://fosstodon.org/@kitten_tech/114026201697704960",
"attributedTo": "https://fosstodon.org/users/kitten_tech",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://fosstodon.org/users/kitten_tech/followers"
],
"sensitive": false,
"atomUri": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960",
"inReplyToAtomUri": "https://fosstodon.org/users/kitten_tech/statuses/114026188221637913",
"conversation": "tag:fosstodon.org,2025-02-18:objectId=289625717:objectType=Conversation",
"content": "<p>I think the formula involved (some large number) to the power of 1-1/(another large number). Whoever originally implemented it was not familiar with floating point quirks, and computed 1-1÷(large number) directly, producing a value that was invariably 1 so our join plans were always terrible. I rewrote it using C's log1p function from math.h, and fixed another even more terrible bug, and suddenly we produced sensible join plans!</p>",
"contentMap": {
"en": "<p>I think the formula involved (some large number) to the power of 1-1/(another large number). Whoever originally implemented it was not familiar with floating point quirks, and computed 1-1÷(large number) directly, producing a value that was invariably 1 so our join plans were always terrible. I rewrote it using C's log1p function from math.h, and fixed another even more terrible bug, and suddenly we produced sensible join plans!</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960/replies?min_id=114026207716511714&page=true",
"partOf": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960/replies",
"items": [
"https://fosstodon.org/users/kitten_tech/statuses/114026207716511714"
]
}
},
"likes": {
"id": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://fosstodon.org/users/kitten_tech/statuses/114026201697704960/shares",
"type": "Collection",
"totalItems": 0
}
}