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",
"litepub": "http://litepub.social/ns#",
"directMessage": "litepub:directMessage",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies",
"type": "Collection",
"first": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies?page=true",
"type": "CollectionPage",
"next": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies",
"items": [
{
"id": "https://infosec.exchange/users/kpwn/statuses/114070660182041471",
"type": "Note",
"summary": null,
"inReplyTo": "https://infosec.exchange/users/kpwn/statuses/114070656316179749",
"published": "2025-02-26T14:29:01Z",
"url": "https://infosec.exchange/@kpwn/114070660182041471",
"attributedTo": "https://infosec.exchange/users/kpwn",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://infosec.exchange/users/kpwn/followers"
],
"sensitive": false,
"atomUri": "https://infosec.exchange/users/kpwn/statuses/114070660182041471",
"inReplyToAtomUri": "https://infosec.exchange/users/kpwn/statuses/114070656316179749",
"conversation": "tag:infosec.exchange,2025-02-26:objectId=245653125:objectType=Conversation",
"content": "<p>All of these parts are then surrounded by HTML span-tags with certain CSS classes.</p><p>If the link is shortened:</p><p>• The prefix and suffix get the CSS class "invisible" and are not displayed.</p><p>• The display_url gets the CSS class "ellipsis"</p><p>This leads to the following appearance:</p>",
"contentMap": {
"en": "<p>All of these parts are then surrounded by HTML span-tags with certain CSS classes.</p><p>If the link is shortened:</p><p>• The prefix and suffix get the CSS class "invisible" and are not displayed.</p><p>• The display_url gets the CSS class "ellipsis"</p><p>This leads to the following appearance:</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/070/660/162/449/487/original/97cb9a6a53e56127.png",
"name": "Screenshot of Mastodon showing the link as: kpwn.de/2025/02/cve-2025-12345…",
"blurhash": "U34emL?w.7tM%d%dx[tQbBWRk9WYV~RWM|M_",
"focalPoint": [
0,
0
],
"width": 600,
"height": 128
}
],
"tag": [],
"replies": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070660182041471/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/kpwn/statuses/114070660182041471/replies?min_id=114070660190463814&page=true",
"partOf": "https://infosec.exchange/users/kpwn/statuses/114070660182041471/replies",
"items": [
"https://infosec.exchange/users/kpwn/statuses/114070660190463814"
]
}
},
"likes": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070660182041471/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070660182041471/shares",
"type": "Collection",
"totalItems": 1
}
}
]
}
}