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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-25T11:05:03Z",
"url": "https://mastodon.online/@KBaileyBooks/114743673082552202",
"attributedTo": "https://mastodon.online/users/KBaileyBooks",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.online/users/KBaileyBooks/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.online,2025-06-25:objectId=528731419:objectType=Conversation",
"content": "<p>Is this my cat, or an Eldritch Horror? <a href=\"https://mastodon.online/tags/cats\" class=\"mention hashtag\" rel=\"tag\">#<span>cats</span></a> <a href=\"https://mastodon.online/tags/CatsOfMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>CatsOfMastodon</span></a> <a href=\"https://mastodon.online/tags/BlackCat\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackCat</span></a> <a href=\"https://mastodon.online/tags/MastoCats\" class=\"mention hashtag\" rel=\"tag\">#<span>MastoCats</span></a> <a href=\"https://mastodon.online/tags/FunnyAnimals\" class=\"mention hashtag\" rel=\"tag\">#<span>FunnyAnimals</span></a></p>",
"contentMap": {
"en": "<p>Is this my cat, or an Eldritch Horror? <a href=\"https://mastodon.online/tags/cats\" class=\"mention hashtag\" rel=\"tag\">#<span>cats</span></a> <a href=\"https://mastodon.online/tags/CatsOfMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>CatsOfMastodon</span></a> <a href=\"https://mastodon.online/tags/BlackCat\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackCat</span></a> <a href=\"https://mastodon.online/tags/MastoCats\" class=\"mention hashtag\" rel=\"tag\">#<span>MastoCats</span></a> <a href=\"https://mastodon.online/tags/FunnyAnimals\" class=\"mention hashtag\" rel=\"tag\">#<span>FunnyAnimals</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.online/media_attachments/files/114/743/663/697/076/193/original/29a172ef3a5a859e.png",
"name": "My black cat lounging on a gray floral armchair. A black puppy stuffed animal is hanging over the edge of the chair and blends in with her body, making her look like a strange spider monster with two bodies going different directions.",
"blurhash": "UTFiJa4.~pbFR4XTskofr;afM{s..8adtSs:",
"width": 1536,
"height": 1152
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/cats",
"name": "#cats"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/catsofmastodon",
"name": "#catsofmastodon"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/blackcat",
"name": "#blackcat"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/mastocats",
"name": "#mastocats"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/funnyanimals",
"name": "#funnyanimals"
}
],
"replies": {
"id": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202/likes",
"type": "Collection",
"totalItems": 15
},
"shares": {
"id": "https://mastodon.online/users/KBaileyBooks/statuses/114743673082552202/shares",
"type": "Collection",
"totalItems": 2
}
}