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.world/users/sebastianhahn/statuses/114450398922499344", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-04T16:01:35Z", "url": "https://mastodon.world/@sebastianhahn/114450398922499344", "attributedTo": "https://mastodon.world/users/sebastianhahn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/sebastianhahn/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-05-04:objectId=410409611:objectType=Conversation", "content": "<p>Since first watching THE MATRIX many, many years ago (I know, it&#39;s not *that* many, but it kinda feels like), I’ve been fascinated with the floating matrix design. I had it on nearly all my computers since as a screensaver (for the 2 minutes before the screen goes into energy saving mode). Then I forgot about it. But in the last week, I spent some minutes looking for the floating matrix screensaver, found it, installed it on my Raspberry Pi, then on my MacBook. Nostalgic bliss! <a href=\"https://mastodon.world/tags/thematrix\" class=\"mention hashtag\" rel=\"tag\">#<span>thematrix</span></a></p>", "contentMap": { "en": "<p>Since first watching THE MATRIX many, many years ago (I know, it&#39;s not *that* many, but it kinda feels like), I’ve been fascinated with the floating matrix design. I had it on nearly all my computers since as a screensaver (for the 2 minutes before the screen goes into energy saving mode). Then I forgot about it. But in the last week, I spent some minutes looking for the floating matrix screensaver, found it, installed it on my Raspberry Pi, then on my MacBook. Nostalgic bliss! <a href=\"https://mastodon.world/tags/thematrix\" class=\"mention hashtag\" rel=\"tag\">#<span>thematrix</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/114/450/391/546/236/311/original/0eaf7b46f9fed2bb.jpeg", "name": "Floating Matrix screensaver (cmatrix) running on my Raspberry Pi", "blurhash": "UbHxKJo#xvs+0gs+s:o#-=o#aeV@-5i^RkjY", "width": 768, "height": 1024 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/114/450/391/774/903/299/original/fed29426155c6691.jpeg", "name": "Floating matrix screensaver running on my MacBook Air and the 35’’ LG monitor hooked up to the Mac.", "blurhash": "UFD9;ctKI:x_0d9sROxa~pR*xvod%1%0M{Nd", "width": 1024, "height": 768 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/thematrix", "name": "#thematrix" } ], "replies": { "id": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://mastodon.world/users/sebastianhahn/statuses/114450398922499344/shares", "type": "Collection", "totalItems": 1 } }