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.

Open in browser →
{ "@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" }, "Emoji": "toot:Emoji" } ], "id": "https://mstdn.social/users/stux/statuses/114405610219974045", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.social/users/stux/statuses/114405567126809746", "published": "2025-04-26T18:11:13Z", "url": "https://mstdn.social/@stux/114405610219974045", "attributedTo": "https://mstdn.social/users/stux", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/stux/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/stux/statuses/114405610219974045", "inReplyToAtomUri": "https://mstdn.social/users/stux/statuses/114405567126809746", "conversation": "tag:mstdn.social,2025-04-26:objectId=545217190:objectType=Conversation", "content": "<p>Visiting the polling station..</p><p>I&#39;m gonna add all fun anti-dictator stuff around the world to collect and such :blobcatgiggle: </p><p>Just because i can</p>", "contentMap": { "en": "<p>Visiting the polling station..</p><p>I&#39;m gonna add all fun anti-dictator stuff around the world to collect and such :blobcatgiggle: </p><p>Just because i can</p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://media.mstdn.social/media_attachments/files/114/405/607/034/066/885/original/dd572f95b43909de.mp4", "name": "Obama and Biden checking out the polling station", "blurhash": "UaHLMADj01tS_3V?D%t7?Hj[IUWC9Zt7%2WB", "focalPoint": [ 0, 0 ], "width": 800, "height": 450 } ], "tag": [ { "id": "https://mstdn.social/emojis/3082", "type": "Emoji", "name": ":blobcatgiggle:", "updated": "2020-06-13T18:33:07Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/003/082/original/85303ba9495881e3.png" } } ], "replies": { "id": "https://mstdn.social/users/stux/statuses/114405610219974045/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/stux/statuses/114405610219974045/replies?min_id=114405792870563549&page=true", "partOf": "https://mstdn.social/users/stux/statuses/114405610219974045/replies", "items": [ "https://mstdn.social/users/stux/statuses/114405792870563549" ] } }, "likes": { "id": "https://mstdn.social/users/stux/statuses/114405610219974045/likes", "type": "Collection", "totalItems": 18 }, "shares": { "id": "https://mstdn.social/users/stux/statuses/114405610219974045/shares", "type": "Collection", "totalItems": 5 } }