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/ocramius/statuses/114511955936168377",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/ocramius/statuses/114511889020625245",
"published": "2025-05-15T12:56:20Z",
"url": "https://mastodon.social/@ocramius/114511955936168377",
"attributedTo": "https://mastodon.social/users/ocramius",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/ocramius/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/ocramius/statuses/114511955936168377",
"inReplyToAtomUri": "https://mastodon.social/users/ocramius/statuses/114511889020625245",
"conversation": "tag:mastodon.social,2025-05-15:objectId=997503456:objectType=Conversation",
"content": "<p>Here's the API to literally "hook" into any function/interface execution through the <a href=\"https://mastodon.social/tags/OpenTelemetry\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenTelemetry</span></a> <a href=\"https://mastodon.social/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> extension: <a href=\"https://mastodon.social/tags/phpday\" class=\"mention hashtag\" rel=\"tag\">#<span>phpday</span></a></p>",
"contentMap": {
"en": "<p>Here's the API to literally "hook" into any function/interface execution through the <a href=\"https://mastodon.social/tags/OpenTelemetry\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenTelemetry</span></a> <a href=\"https://mastodon.social/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> extension: <a href=\"https://mastodon.social/tags/phpday\" class=\"mention hashtag\" rel=\"tag\">#<span>phpday</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/511/950/233/037/989/original/9cb918d2e55d515e.jpg",
"name": "Conference slide: shows a `hook()` method of the OpenTelemetry extension, used to inject code before/after any function or method",
"blurhash": "UPH2Zo?aQ+%MR*M{IoMxQ*of.8xt%ga}V]W?",
"width": 3325,
"height": 2494
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/opentelemetry",
"name": "#opentelemetry"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/php",
"name": "#php"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/phpday",
"name": "#phpday"
}
],
"replies": {
"id": "https://mastodon.social/users/ocramius/statuses/114511955936168377/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/ocramius/statuses/114511955936168377/replies?min_id=114512086853621085&page=true",
"partOf": "https://mastodon.social/users/ocramius/statuses/114511955936168377/replies",
"items": [
"https://mastodon.social/users/ocramius/statuses/114512086853621085"
]
}
},
"likes": {
"id": "https://mastodon.social/users/ocramius/statuses/114511955936168377/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://mastodon.social/users/ocramius/statuses/114511955936168377/shares",
"type": "Collection",
"totalItems": 1
}
}