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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/capriciousday/statuses/114562421696235617",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-24T10:50:27Z",
"url": "https://mastodon.social/@capriciousday/114562421696235617",
"attributedTo": "https://mastodon.social/users/capriciousday",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/capriciousday/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/capriciousday/statuses/114562421696235617",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-05-24:objectId=1005250913:objectType=Conversation",
"content": "<p>Will <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> really get both cheaper and better over time because of improvements in hardware and techniques? Probably not. Today AI is massively subsidised by venture capital and is unprofitable. In the medium term, it will get more expensive as the reality of training and inference costs asserts itself in the market.</p><p>In the long term, there is a massive curation problem. AI has to filter out AI slop to prevent model collapse. This will be a quickly growing cost, outpacing GPU improvement</p>",
"contentMap": {
"en": "<p>Will <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> really get both cheaper and better over time because of improvements in hardware and techniques? Probably not. Today AI is massively subsidised by venture capital and is unprofitable. In the medium term, it will get more expensive as the reality of training and inference costs asserts itself in the market.</p><p>In the long term, there is a massive curation problem. AI has to filter out AI slop to prevent model collapse. This will be a quickly growing cost, outpacing GPU improvement</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ai",
"name": "#ai"
}
],
"replies": {
"id": "https://mastodon.social/users/capriciousday/statuses/114562421696235617/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/capriciousday/statuses/114562421696235617/replies?min_id=114562429015620500&page=true",
"partOf": "https://mastodon.social/users/capriciousday/statuses/114562421696235617/replies",
"items": [
"https://mastodon.social/users/capriciousday/statuses/114562429015620500"
]
}
},
"likes": {
"id": "https://mastodon.social/users/capriciousday/statuses/114562421696235617/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/capriciousday/statuses/114562421696235617/shares",
"type": "Collection",
"totalItems": 0
}
}