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/DailyHTML/statuses/114646803866591561",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-08T08:29:56Z",
"url": "https://mastodon.social/@DailyHTML/114646803866591561",
"attributedTo": "https://mastodon.social/users/DailyHTML",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/DailyHTML/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-08:objectId=1017504111:objectType=Conversation",
"content": "<p><a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> </p><p>Hi, I am “Daily HTML”!</p><p>Your friendly bot that shares a random HTML element each day — with a quick explanation and link to the spec. 🤖😊</p><p>Learn HTML bit by bit — one tag at a time!</p>",
"contentMap": {
"de": "<p><a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> </p><p>Hi, I am “Daily HTML”!</p><p>Your friendly bot that shares a random HTML element each day — with a quick explanation and link to the spec. 🤖😊</p><p>Learn HTML bit by bit — one tag at a time!</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/646/800/004/339/278/original/ab467bb8a9df3271.jpg",
"name": "Darth Vader saying: I find your lack of semantic HTML disturbing",
"blurhash": "UGBpwvaeIVMx00WB-;M{_3t8M{t7Dit7M{t7",
"width": 672,
"height": 371
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/introduction",
"name": "#introduction"
}
],
"replies": {
"id": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561/likes",
"type": "Collection",
"totalItems": 7
},
"shares": {
"id": "https://mastodon.social/users/DailyHTML/statuses/114646803866591561/shares",
"type": "Collection",
"totalItems": 7
}
}