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/rustaceans/statuses/114787844701507898",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-07-03T06:18:29Z",
"url": "https://mastodon.social/@rustaceans/114787844701507898",
"attributedTo": "https://mastodon.social/users/rustaceans",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/rustaceans/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/rustaceans/statuses/114787844701507898",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-07-03:objectId=1038569291:objectType=Conversation",
"content": "<p>This week's challenge 🦀 </p><p>Last week, we challenged you to solve the number spiral problem.</p><p>Let’s move on to this week’s challenge.</p><p>Word Frequency Counter</p><p><a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://mastodon.social/tags/rustlang\" class=\"mention hashtag\" rel=\"tag\">#<span>rustlang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>",
"contentMap": {
"en": "<p>This week's challenge 🦀 </p><p>Last week, we challenged you to solve the number spiral problem.</p><p>Let’s move on to this week’s challenge.</p><p>Word Frequency Counter</p><p><a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://mastodon.social/tags/rustlang\" class=\"mention hashtag\" rel=\"tag\">#<span>rustlang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/787/844/594/267/270/original/65366d2c918946fb.png",
"name": null,
"blurhash": "UjO;0taeD*s;tRjZjZfQ01kCt7ayxubHWUj@",
"width": 2560,
"height": 1090
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/rust",
"name": "#rust"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/rustlang",
"name": "#rustlang"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/programming",
"name": "#programming"
}
],
"replies": {
"id": "https://mastodon.social/users/rustaceans/statuses/114787844701507898/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/rustaceans/statuses/114787844701507898/replies?min_id=114787844732975061&page=true",
"partOf": "https://mastodon.social/users/rustaceans/statuses/114787844701507898/replies",
"items": [
"https://mastodon.social/users/rustaceans/statuses/114787844732975061"
]
}
},
"likes": {
"id": "https://mastodon.social/users/rustaceans/statuses/114787844701507898/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.social/users/rustaceans/statuses/114787844701507898/shares",
"type": "Collection",
"totalItems": 1
}
}