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.sdf.org/users/eiZen/statuses/114285008837257391",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.sdf.org/users/eiZen/statuses/114284994555624986",
"published": "2025-04-05T11:00:42Z",
"url": "https://mastodon.sdf.org/@eiZen/114285008837257391",
"attributedTo": "https://mastodon.sdf.org/users/eiZen",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.sdf.org/users/eiZen/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.sdf.org/users/eiZen/statuses/114285008837257391",
"inReplyToAtomUri": "https://mastodon.sdf.org/users/eiZen/statuses/114284994555624986",
"conversation": "tag:mastodon.sdf.org,2025-04-05:objectId=256522255:objectType=Conversation",
"content": "<p>- Bonus section -</p><p>Japanese FORTRAN Handbook Æsthetics</p><p><a href=\"https://mastodon.sdf.org/tags/Japanese\" class=\"mention hashtag\" rel=\"tag\">#<span>Japanese</span></a> <a href=\"https://mastodon.sdf.org/tags/RetroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroTech</span></a><br /><a href=\"https://mastodon.sdf.org/tags/CPM\" class=\"mention hashtag\" rel=\"tag\">#<span>CPM</span></a> <a href=\"https://mastodon.sdf.org/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a><br /><a href=\"https://mastodon.sdf.org/tags/Typography\" class=\"mention hashtag\" rel=\"tag\">#<span>Typography</span></a></p><p>10/10 - E.O.F.</p>",
"contentMap": {
"en": "<p>- Bonus section -</p><p>Japanese FORTRAN Handbook Æsthetics</p><p><a href=\"https://mastodon.sdf.org/tags/Japanese\" class=\"mention hashtag\" rel=\"tag\">#<span>Japanese</span></a> <a href=\"https://mastodon.sdf.org/tags/RetroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroTech</span></a><br /><a href=\"https://mastodon.sdf.org/tags/CPM\" class=\"mention hashtag\" rel=\"tag\">#<span>CPM</span></a> <a href=\"https://mastodon.sdf.org/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a><br /><a href=\"https://mastodon.sdf.org/tags/Typography\" class=\"mention hashtag\" rel=\"tag\">#<span>Typography</span></a></p><p>10/10 - E.O.F.</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.sdf.org/system/media_attachments/files/114/285/000/062/859/997/original/d94f538f2d6b1a41.png",
"name": "Gorgeously set imprint.",
"blurhash": "UCLzpgD%%1oeX9IVbIay~pj[M|j[xu%LRjRk",
"focalPoint": [
-0.59210527,
-0.04282725
],
"width": 1080,
"height": 475
},
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.sdf.org/system/media_attachments/files/114/285/003/874/758/340/original/5d3efa6212f29618.png",
"name": "The other half of the imprint. Gorgeously aligned.",
"blurhash": "UHMZ]pIpj[R*X9ayWBWB~Vt7R*j[%LWBofoe",
"focalPoint": [
-0.5012709,
0.0363248
],
"width": 1080,
"height": 605
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/japanese",
"name": "#japanese"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/retrotech",
"name": "#retrotech"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/cpm",
"name": "#cpm"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/retrocomputing",
"name": "#retrocomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/typography",
"name": "#typography"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/eiZen/statuses/114285008837257391/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/eiZen/statuses/114285008837257391/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/eiZen/statuses/114285008837257391/replies",
"items": []
}
}
}