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://mstdn.social/users/dalfen/statuses/114753006686953886",
"type": "Note",
"summary": null,
"inReplyTo": "https://mstdn.social/users/dalfen/statuses/114752980073316635",
"published": "2025-06-27T02:38:43Z",
"url": "https://mstdn.social/@dalfen/114753006686953886",
"attributedTo": "https://mstdn.social/users/dalfen",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.social/users/dalfen/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.social/users/dalfen/statuses/114753006686953886",
"inReplyToAtomUri": "https://mstdn.social/users/dalfen/statuses/114752980073316635",
"conversation": "tag:mstdn.social,2025-06-27:objectId=574425248:objectType=Conversation",
"content": "<p>Note: Panel recommendations don’t mean the multi-dose vials are banned; FDA would need to revoke approval.</p><p>Again, let me direct you to its website:</p><p><a href=\"https://www.fda.gov/vaccines-blood-biologics/safety-availability-biologics/thimerosal-and-vaccines\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">fda.gov/vaccines-blood-biologi</span><span class=\"invisible\">cs/safety-availability-biologics/thimerosal-and-vaccines</span></a></p><p>(Archive it quickly!)</p><p>--<br />/11 🧵<br /><a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USgov\" class=\"mention hashtag\" rel=\"tag\">#<span>USgov</span></a> <a href=\"https://mstdn.social/tags/CDC\" class=\"mention hashtag\" rel=\"tag\">#<span>CDC</span></a> <a href=\"https://mstdn.social/tags/FDA\" class=\"mention hashtag\" rel=\"tag\">#<span>FDA</span></a> <a href=\"https://mstdn.social/tags/HHS\" class=\"mention hashtag\" rel=\"tag\">#<span>HHS</span></a> <a href=\"https://mstdn.social/tags/vaccines\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccines</span></a> <a href=\"https://mstdn.social/tags/VaccinePanel\" class=\"mention hashtag\" rel=\"tag\">#<span>VaccinePanel</span></a> <a href=\"https://mstdn.social/tags/cdc_vaccine_panel\" class=\"mention hashtag\" rel=\"tag\">#<span>cdc_vaccine_panel</span></a> <a href=\"https://mstdn.social/tags/influenza\" class=\"mention hashtag\" rel=\"tag\">#<span>influenza</span></a> <a href=\"https://mstdn.social/tags/ACIP\" class=\"mention hashtag\" rel=\"tag\">#<span>ACIP</span></a></p>",
"contentMap": {
"en": "<p>Note: Panel recommendations don’t mean the multi-dose vials are banned; FDA would need to revoke approval.</p><p>Again, let me direct you to its website:</p><p><a href=\"https://www.fda.gov/vaccines-blood-biologics/safety-availability-biologics/thimerosal-and-vaccines\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">fda.gov/vaccines-blood-biologi</span><span class=\"invisible\">cs/safety-availability-biologics/thimerosal-and-vaccines</span></a></p><p>(Archive it quickly!)</p><p>--<br />/11 🧵<br /><a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USgov\" class=\"mention hashtag\" rel=\"tag\">#<span>USgov</span></a> <a href=\"https://mstdn.social/tags/CDC\" class=\"mention hashtag\" rel=\"tag\">#<span>CDC</span></a> <a href=\"https://mstdn.social/tags/FDA\" class=\"mention hashtag\" rel=\"tag\">#<span>FDA</span></a> <a href=\"https://mstdn.social/tags/HHS\" class=\"mention hashtag\" rel=\"tag\">#<span>HHS</span></a> <a href=\"https://mstdn.social/tags/vaccines\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccines</span></a> <a href=\"https://mstdn.social/tags/VaccinePanel\" class=\"mention hashtag\" rel=\"tag\">#<span>VaccinePanel</span></a> <a href=\"https://mstdn.social/tags/cdc_vaccine_panel\" class=\"mention hashtag\" rel=\"tag\">#<span>cdc_vaccine_panel</span></a> <a href=\"https://mstdn.social/tags/influenza\" class=\"mention hashtag\" rel=\"tag\">#<span>influenza</span></a> <a href=\"https://mstdn.social/tags/ACIP\" class=\"mention hashtag\" rel=\"tag\">#<span>ACIP</span></a></p>"
},
"updated": "2025-06-27T03:44:42Z",
"attachment": [
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://media.mstdn.social/media_attachments/files/114/753/005/494/321/797/original/1782825e1e466060.mp4",
"name": "GIF: Facts",
"blurhash": "UJEoVgt8RioeM}WCfkWB4oaet8a#~UbIWAj?",
"width": 480,
"height": 356
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/USA",
"name": "#USA"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/USgov",
"name": "#USgov"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/cdc",
"name": "#cdc"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/fda",
"name": "#fda"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/hhs",
"name": "#hhs"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/vaccines",
"name": "#vaccines"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/vaccinepanel",
"name": "#vaccinepanel"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/cdc_vaccine_panel",
"name": "#cdc_vaccine_panel"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/influenza",
"name": "#influenza"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/ACIP",
"name": "#ACIP"
}
],
"replies": {
"id": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies?min_id=114753178405098225&page=true",
"partOf": "https://mstdn.social/users/dalfen/statuses/114753006686953886/replies",
"items": [
"https://mstdn.social/users/dalfen/statuses/114753178405098225"
]
}
},
"likes": {
"id": "https://mstdn.social/users/dalfen/statuses/114753006686953886/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mstdn.social/users/dalfen/statuses/114753006686953886/shares",
"type": "Collection",
"totalItems": 2
}
}