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://fosstodon.org/users/pleiotrope/statuses/114073287444557626",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-02-27T01:37:10Z",
"url": "https://fosstodon.org/@pleiotrope/114073287444557626",
"attributedTo": "https://fosstodon.org/users/pleiotrope",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://fosstodon.org/users/pleiotrope/followers"
],
"sensitive": false,
"atomUri": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626",
"inReplyToAtomUri": null,
"conversation": "tag:fosstodon.org,2025-02-27:objectId=292446424:objectType=Conversation",
"content": "<p>This is Messier 1, the Crab Nebula, a supernova remnant in Perseus ~6,300 light years away.</p><p>The supernova that created it was seen from Earth in 1054 CE as a “guest star”that was well-documented by astronomers. It’s unusually dynamic for a deep space object: images taken a few years apart show it expanding as the filaments move outward at nearly 1,500 km per second. (The wikipedia article on it is a great read!)</p><p><a href=\"https://fosstodon.org/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://fosstodon.org/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://fosstodon.org/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://fosstodon.org/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a></p>",
"contentMap": {
"en": "<p>This is Messier 1, the Crab Nebula, a supernova remnant in Perseus ~6,300 light years away.</p><p>The supernova that created it was seen from Earth in 1054 CE as a “guest star”that was well-documented by astronomers. It’s unusually dynamic for a deep space object: images taken a few years apart show it expanding as the filaments move outward at nearly 1,500 km per second. (The wikipedia article on it is a great read!)</p><p><a href=\"https://fosstodon.org/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://fosstodon.org/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://fosstodon.org/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://fosstodon.org/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a></p>"
},
"updated": "2025-02-27T01:39:39Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://cdn.fosstodon.org/media_attachments/files/114/073/164/570/420/370/original/5dcff1e6dfdde4d8.jpeg",
"name": "A nebula in the form of a filamentous ellipse of blue, purple and red is shown against a field of stars and black background. The nebula’s structure resembles a freeze-frame of an explosion.",
"blurhash": "U24xiDofEGWUogfRaxaxEGay-as;oIaxj^j]",
"width": 1549,
"height": 1549
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://fosstodon.org/tags/astrophotography",
"name": "#astrophotography"
},
{
"type": "Hashtag",
"href": "https://fosstodon.org/tags/space",
"name": "#space"
},
{
"type": "Hashtag",
"href": "https://fosstodon.org/tags/astronomy",
"name": "#astronomy"
},
{
"type": "Hashtag",
"href": "https://fosstodon.org/tags/photography",
"name": "#photography"
}
],
"replies": {
"id": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626/replies?only_other_accounts=true&page=true",
"partOf": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626/replies",
"items": []
}
},
"likes": {
"id": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626/likes",
"type": "Collection",
"totalItems": 16
},
"shares": {
"id": "https://fosstodon.org/users/pleiotrope/statuses/114073287444557626/shares",
"type": "Collection",
"totalItems": 6
}
}