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://techhub.social/users/nic221/statuses/114661255247909202",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-10T21:45:07Z",
"url": "https://techhub.social/@nic221/114661255247909202",
"attributedTo": "https://techhub.social/users/nic221",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
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],
"sensitive": false,
"atomUri": "https://techhub.social/users/nic221/statuses/114661255247909202",
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"content": "<p>Import AI 415: Situational awareness for AI systems; 8TB of open text; and China's heterogeneous compute cluster <a href=\"https://importai.substack.com/p/import-ai-415-situational-awareness\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">importai.substack.com/p/import</span><span class=\"invisible\">-ai-415-situational-awareness</span></a> <a href=\"https://techhub.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://techhub.social/tags/OpenData\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenData</span></a> <a href=\"https://techhub.social/tags/training\" class=\"mention hashtag\" rel=\"tag\">#<span>training</span></a></p>",
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},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.techhub.social/media_attachments/files/114/661/255/219/261/140/original/af9b51f67abefeb7.jpeg",
"name": "Why this matters - public resources for public projects: Everyone can benefit from data like Common Pile v0.1 because it takes a huge amount of thinking and filtering work out of dataset selection and curation. The more assets like this we have, the easier it'll be for a broader set of people to build and develop small-scale AI systems. What would it take for the Common Pile to be 800TB rather than STB?",
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}
],
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{
"type": "Hashtag",
"href": "https://techhub.social/tags/AI",
"name": "#AI"
},
{
"type": "Hashtag",
"href": "https://techhub.social/tags/opendata",
"name": "#opendata"
},
{
"type": "Hashtag",
"href": "https://techhub.social/tags/training",
"name": "#training"
}
],
"replies": {
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"type": "Collection",
"first": {
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"next": "https://techhub.social/users/nic221/statuses/114661255247909202/replies?only_other_accounts=true&page=true",
"partOf": "https://techhub.social/users/nic221/statuses/114661255247909202/replies",
"items": []
}
},
"likes": {
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},
"shares": {
"id": "https://techhub.social/users/nic221/statuses/114661255247909202/shares",
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}
}