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://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-01T19:14:50Z", "url": "https://mastodon.social/@stefanhoeltgen/113930226274623995", "attributedTo": "https://mastodon.social/users/stefanhoeltgen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/stefanhoeltgen/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-01:objectId=909891008:objectType=Conversation", "content": "<p>Today I had an all-day seminar about &quot;Code Critic&quot; at MeWi Uni Bonn. I organized the talks of the students as a symposium. The last talk was about the <a href=\"https://mastodon.social/tags/GOTO\" class=\"mention hashtag\" rel=\"tag\">#<span>GOTO</span></a> controversy that started in the end of the 1960s with a rant from Edsger W. <a href=\"https://mastodon.social/tags/Dijkstra\" class=\"mention hashtag\" rel=\"tag\">#<span>Dijkstra</span></a> and lasts until today. The student&#39;s talk ended with a self-made meme.</p><p><a href=\"https://mastodon.social/tags/BASIC\" class=\"mention hashtag\" rel=\"tag\">#<span>BASIC</span></a> <a href=\"https://mastodon.social/tags/CCS\" class=\"mention hashtag\" rel=\"tag\">#<span>CCS</span></a> <a href=\"https://mastodon.social/tags/CriticalCodeStudies\" class=\"mention hashtag\" rel=\"tag\">#<span>CriticalCodeStudies</span></a> <a href=\"https://mastodon.social/tags/Paperware\" class=\"mention hashtag\" rel=\"tag\">#<span>Paperware</span></a> <a href=\"https://mastodon.social/tags/ComputerArchaeology\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerArchaeology</span></a></p>", "contentMap": { "de": "<p>Today I had an all-day seminar about &quot;Code Critic&quot; at MeWi Uni Bonn. I organized the talks of the students as a symposium. The last talk was about the <a href=\"https://mastodon.social/tags/GOTO\" class=\"mention hashtag\" rel=\"tag\">#<span>GOTO</span></a> controversy that started in the end of the 1960s with a rant from Edsger W. <a href=\"https://mastodon.social/tags/Dijkstra\" class=\"mention hashtag\" rel=\"tag\">#<span>Dijkstra</span></a> and lasts until today. The student&#39;s talk ended with a self-made meme.</p><p><a href=\"https://mastodon.social/tags/BASIC\" class=\"mention hashtag\" rel=\"tag\">#<span>BASIC</span></a> <a href=\"https://mastodon.social/tags/CCS\" class=\"mention hashtag\" rel=\"tag\">#<span>CCS</span></a> <a href=\"https://mastodon.social/tags/CriticalCodeStudies\" class=\"mention hashtag\" rel=\"tag\">#<span>CriticalCodeStudies</span></a> <a href=\"https://mastodon.social/tags/Paperware\" class=\"mention hashtag\" rel=\"tag\">#<span>Paperware</span></a> <a href=\"https://mastodon.social/tags/ComputerArchaeology\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerArchaeology</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/113/930/217/554/098/561/original/7e31eeaefe395d99.png", "name": null, "blurhash": "UEC~bj4:0#WA=|I:NHs,OYn%xts:NbxGofR-", "width": 1062, "height": 771 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/goto", "name": "#goto" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dijkstra", "name": "#dijkstra" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/basic", "name": "#basic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ccs", "name": "#ccs" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/CriticalCodeStudies", "name": "#CriticalCodeStudies" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/paperware", "name": "#paperware" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/computerarchaeology", "name": "#computerarchaeology" } ], "replies": { "id": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/stefanhoeltgen/statuses/113930226274623995/shares", "type": "Collection", "totalItems": 0 } }