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/114070656246316079/replies",
"type": "Collection",
"first": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070656246316079/replies?page=true",
"type": "CollectionPage",
"next": "https://infosec.exchange/users/kpwn/statuses/114070656246316079/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/kpwn/statuses/114070656246316079/replies",
"items": [
{
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749",
"type": "Note",
"summary": null,
"inReplyTo": "https://infosec.exchange/users/kpwn/statuses/114070656246316079",
"published": "2025-02-26T14:28:02Z",
"url": "https://infosec.exchange/@kpwn/114070656316179749",
"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/114070656316179749",
"inReplyToAtomUri": "https://infosec.exchange/users/kpwn/statuses/114070656246316079",
"conversation": "tag:infosec.exchange,2025-02-26:objectId=245653125:objectType=Conversation",
"content": "<p>Before displaying a link, Mastodon splits it into three parts:</p><p>1. prefix: For example https://www.</p><p>2. display_url: 30 characters after prefix</p><p>3. suffix: remaining characters</p><p>Here's an example:</p>",
"contentMap": {
"en": "<p>Before displaying a link, Mastodon splits it into three parts:</p><p>1. prefix: For example https://www.</p><p>2. display_url: 30 characters after prefix</p><p>3. suffix: remaining characters</p><p>Here's an example:</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/070/656/302/832/656/original/ec2cb6b67b61137f.png",
"name": "URL: https://www.kpwn.de/2025/02/cve-2025-123456-would-be-parsed-incorectly\nPrefix: https://www.\nDisplay URL: kpwn.de/2025/02/cve-2025-12345\nSuffix: 6-would-be-parsed-incorectly",
"blurhash": "UE5P]RoJt$bFpGj@jZjtudWqaOjbbtazafay",
"focalPoint": [
0,
0
],
"width": 1480,
"height": 520
}
],
"tag": [],
"replies": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies?min_id=114070660182041471&page=true",
"partOf": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/replies",
"items": [
"https://infosec.exchange/users/kpwn/statuses/114070660182041471"
]
}
},
"likes": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://infosec.exchange/users/kpwn/statuses/114070656316179749/shares",
"type": "Collection",
"totalItems": 1
}
}
]
}
}