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.social/users/MichlFranken/statuses/114624362963069652",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-04T09:22:55Z",
"url": "https://mastodon.social/@MichlFranken/114624362963069652",
"attributedTo": "https://mastodon.social/users/MichlFranken",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/MichlFranken/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-04:objectId=1014177744:objectType=Conversation",
"content": "<p>Neue Linux Sicherheitslücken: Race Conditions bedrohen sensible Daten <a href=\"https://fosstopia.de/sicherheitslucken-linux/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosstopia.de/sicherheitslucken</span><span class=\"invisible\">-linux/</span></a> <a href=\"https://mastodon.social/tags/ITSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>ITSecurity</span></a> <a href=\"https://mastodon.social/tags/ITSicherheit\" class=\"mention hashtag\" rel=\"tag\">#<span>ITSicherheit</span></a> <a href=\"https://mastodon.social/tags/LinuxSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxSecurity</span></a> <a href=\"https://mastodon.social/tags/RedHatEnterpriseLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHatEnterpriseLinux</span></a> <a href=\"https://mastodon.social/tags/RHEL\" class=\"mention hashtag\" rel=\"tag\">#<span>RHEL</span></a> <a href=\"https://mastodon.social/tags/Ubuntu\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu</span></a> <a href=\"https://mastodon.social/tags/UbuntuSicherheit\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuSicherheit</span></a></p>",
"contentMap": {
"de": "<p>Neue Linux Sicherheitslücken: Race Conditions bedrohen sensible Daten <a href=\"https://fosstopia.de/sicherheitslucken-linux/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosstopia.de/sicherheitslucken</span><span class=\"invisible\">-linux/</span></a> <a href=\"https://mastodon.social/tags/ITSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>ITSecurity</span></a> <a href=\"https://mastodon.social/tags/ITSicherheit\" class=\"mention hashtag\" rel=\"tag\">#<span>ITSicherheit</span></a> <a href=\"https://mastodon.social/tags/LinuxSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxSecurity</span></a> <a href=\"https://mastodon.social/tags/RedHatEnterpriseLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHatEnterpriseLinux</span></a> <a href=\"https://mastodon.social/tags/RHEL\" class=\"mention hashtag\" rel=\"tag\">#<span>RHEL</span></a> <a href=\"https://mastodon.social/tags/Ubuntu\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu</span></a> <a href=\"https://mastodon.social/tags/UbuntuSicherheit\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuSicherheit</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/624/362/928/392/084/original/113eb686d2c78bc0.jpg",
"name": null,
"blurhash": "UY4E]3pyVEm+ivjYf$baiwZ~V?bvaxaya$aK",
"width": 1024,
"height": 576
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/itsecurity",
"name": "#itsecurity"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/itsicherheit",
"name": "#itsicherheit"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/linuxsecurity",
"name": "#linuxsecurity"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/redhatenterpriselinux",
"name": "#redhatenterpriselinux"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/rhel",
"name": "#rhel"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ubuntu",
"name": "#ubuntu"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ubuntusicherheit",
"name": "#ubuntusicherheit"
}
],
"replies": {
"id": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://mastodon.social/users/MichlFranken/statuses/114624362963069652/shares",
"type": "Collection",
"totalItems": 1
}
}