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://academiccloud.social/users/mpi_grav/statuses/114674542328244186",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-13T06:04:12Z",
"url": "https://academiccloud.social/@mpi_grav/114674542328244186",
"attributedTo": "https://academiccloud.social/users/mpi_grav",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://academiccloud.social/users/mpi_grav/followers"
],
"sensitive": false,
"atomUri": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186",
"inReplyToAtomUri": null,
"conversation": "tag:academiccloud.social,2025-06-13:objectId=3562742:objectType=Conversation",
"content": "<p>🍵 Breakfast reading tip: Our research covered by Science News ☕</p><p>“Here’s how a collision of star remnants launches a gleaming jet – An enlarged magnetic field plays a crucial role”</p><p>📰 <a href=\"https://www.sciencenews.org/article/how-neutron-star-collision-launches-jet\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencenews.org/article/how-ne</span><span class=\"invisible\">utron-star-collision-launches-jet</span></a></p><p><a href=\"https://academiccloud.social/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://academiccloud.social/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a> <a href=\"https://academiccloud.social/tags/BlackHoles\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackHoles</span></a> <a href=\"https://academiccloud.social/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://academiccloud.social/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://academiccloud.social/tags/Astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrophysics</span></a></p>",
"contentMap": {
"de": "<p>🍵 Breakfast reading tip: Our research covered by Science News ☕</p><p>“Here’s how a collision of star remnants launches a gleaming jet – An enlarged magnetic field plays a crucial role”</p><p>📰 <a href=\"https://www.sciencenews.org/article/how-neutron-star-collision-launches-jet\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencenews.org/article/how-ne</span><span class=\"invisible\">utron-star-collision-launches-jet</span></a></p><p><a href=\"https://academiccloud.social/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://academiccloud.social/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a> <a href=\"https://academiccloud.social/tags/BlackHoles\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackHoles</span></a> <a href=\"https://academiccloud.social/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://academiccloud.social/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://academiccloud.social/tags/Astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrophysics</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://academiccloud.social/system/media_attachments/files/114/674/539/078/443/560/original/997a0e8fe2ad4408.png",
"name": "Still from a numerical relativity simulation showing a black hole with a jet surrounded by matter.",
"blurhash": "U639P;jY8^WUtAjtRhWUVDj]pIayaIflkEf6",
"focalPoint": [
0,
0
],
"width": 1080,
"height": 1080
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/astrophysics",
"name": "#astrophysics"
},
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/astronomy",
"name": "#astronomy"
},
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/relativity",
"name": "#relativity"
},
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/blackholes",
"name": "#blackholes"
},
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/news",
"name": "#news"
},
{
"type": "Hashtag",
"href": "https://academiccloud.social/tags/science",
"name": "#science"
}
],
"replies": {
"id": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186/replies?only_other_accounts=true&page=true",
"partOf": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186/replies",
"items": []
}
},
"likes": {
"id": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://academiccloud.social/users/mpi_grav/statuses/114674542328244186/shares",
"type": "Collection",
"totalItems": 7
}
}