ActivityPub Viewer

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.

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{ "@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://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-01T09:29:55Z", "url": "https://chaos.social/@RainerMuehlhoff/114607403541712813", "attributedTo": "https://chaos.social/users/RainerMuehlhoff", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chaos.social/users/RainerMuehlhoff/followers" ], "sensitive": false, "atomUri": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813", "inReplyToAtomUri": null, "conversation": "tag:chaos.social,2025-06-01:objectId=275234932:objectType=Conversation", "content": "<p>📘 New book out now – open access!<br />There’s no AI ethics without addressing power.<br />In &quot;The Ethics of AI: Power, Critique, Responsibility&quot;, I propose a &quot;Power-Aware Ethics of AI&quot; — just published with Bristol University Press.<br />⚡️ Read now: <a href=\"https://bristoluniversitypress.co.uk/the-ethics-of-ai\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bristoluniversitypress.co.uk/t</span><span class=\"invisible\">he-ethics-of-ai</span></a><br /><a href=\"https://chaos.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://chaos.social/tags/AIethics\" class=\"mention hashtag\" rel=\"tag\">#<span>AIethics</span></a> <a href=\"https://chaos.social/tags/STS\" class=\"mention hashtag\" rel=\"tag\">#<span>STS</span></a> <a href=\"https://chaos.social/tags/PowerAndTechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>PowerAndTechnology</span></a> <a href=\"https://chaos.social/tags/critique\" class=\"mention hashtag\" rel=\"tag\">#<span>critique</span></a></p><p>This project grew out of my lecture series at the University of Osnabrück – heartfelt thanks to all the students for their invaluable engagement and enthusiastic feedback.</p>", "contentMap": { "en": "<p>📘 New book out now – open access!<br />There’s no AI ethics without addressing power.<br />In &quot;The Ethics of AI: Power, Critique, Responsibility&quot;, I propose a &quot;Power-Aware Ethics of AI&quot; — just published with Bristol University Press.<br />⚡️ Read now: <a href=\"https://bristoluniversitypress.co.uk/the-ethics-of-ai\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bristoluniversitypress.co.uk/t</span><span class=\"invisible\">he-ethics-of-ai</span></a><br /><a href=\"https://chaos.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://chaos.social/tags/AIethics\" class=\"mention hashtag\" rel=\"tag\">#<span>AIethics</span></a> <a href=\"https://chaos.social/tags/STS\" class=\"mention hashtag\" rel=\"tag\">#<span>STS</span></a> <a href=\"https://chaos.social/tags/PowerAndTechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>PowerAndTechnology</span></a> <a href=\"https://chaos.social/tags/critique\" class=\"mention hashtag\" rel=\"tag\">#<span>critique</span></a></p><p>This project grew out of my lecture series at the University of Osnabrück – heartfelt thanks to all the students for their invaluable engagement and enthusiastic feedback.</p>" }, "updated": "2025-06-01T10:53:14Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://assets.chaos.social/media_attachments/files/114/607/403/298/470/409/original/6dba5d796555a1af.jpg", "name": null, "blurhash": "U:P%Iqjv~qj=jIazk9ococj?WEWEocayWEj]", "width": 1067, "height": 600 } ], "tag": [ { "type": "Hashtag", "href": "https://chaos.social/tags/aiethics", "name": "#aiethics" }, { "type": "Hashtag", "href": "https://chaos.social/tags/powerandtechnology", "name": "#powerandtechnology" }, { "type": "Hashtag", "href": "https://chaos.social/tags/critique", "name": "#critique" }, { "type": "Hashtag", "href": "https://chaos.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://chaos.social/tags/sts", "name": "#sts" } ], "replies": { "id": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813/replies?only_other_accounts=true&page=true", "partOf": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813/replies", "items": [] } }, "likes": { "id": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813/likes", "type": "Collection", "totalItems": 19 }, "shares": { "id": "https://chaos.social/users/RainerMuehlhoff/statuses/114607403541712813/shares", "type": "Collection", "totalItems": 16 } }