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.uno/users/paoloredaelli/statuses/114574895620250031",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-26T15:42:44Z",
"url": "https://mastodon.uno/@paoloredaelli/114574895620250031",
"attributedTo": "https://mastodon.uno/users/paoloredaelli",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.uno/users/paoloredaelli/followers",
"https://mastodon.xyz/users/rms"
],
"sensitive": false,
"atomUri": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.uno,2025-05-26:objectId=160490616:objectType=Conversation",
"content": "<p><a href=\"https://mastodon.uno/tags/santignuzio\" class=\"mention hashtag\" rel=\"tag\">#<span>santignuzio</span></a> please bless our sources and computers!<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.xyz/@rms\" class=\"u-url mention\">@<span>rms</span></a></span> <a href=\"https://mastodon.uno/tags/rms\" class=\"mention hashtag\" rel=\"tag\">#<span>rms</span></a> at <a href=\"https://mastodon.uno/tags/Polimi\" class=\"mention hashtag\" rel=\"tag\">#<span>Polimi</span></a></p>",
"contentMap": {
"en": "<p><a href=\"https://mastodon.uno/tags/santignuzio\" class=\"mention hashtag\" rel=\"tag\">#<span>santignuzio</span></a> please bless our sources and computers!<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.xyz/@rms\" class=\"u-url mention\">@<span>rms</span></a></span> <a href=\"https://mastodon.uno/tags/rms\" class=\"mention hashtag\" rel=\"tag\">#<span>rms</span></a> at <a href=\"https://mastodon.uno/tags/Polimi\" class=\"mention hashtag\" rel=\"tag\">#<span>Polimi</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://cdn.masto.host/mastodonuno/media_attachments/files/114/574/895/566/368/640/original/5adaa061eecd1c2b.jpg",
"name": "#santignuzio",
"blurhash": "UQEfE0IUozxt~WRkS$NGR5xuNaMxRkS5IUj[",
"width": 321,
"height": 445
}
],
"tag": [
{
"type": "Mention",
"href": "https://mastodon.xyz/users/rms",
"name": "@rms@mastodon.xyz"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/santignuzio",
"name": "#santignuzio"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/rms",
"name": "#rms"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/Polimi",
"name": "#Polimi"
}
],
"replies": {
"id": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mastodon.uno/users/paoloredaelli/statuses/114574895620250031/shares",
"type": "Collection",
"totalItems": 2
}
}