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" } } ], "id": "https://noc.social/users/light/statuses/114587464928370139/replies", "type": "Collection", "first": { "id": "https://noc.social/users/light/statuses/114587464928370139/replies?page=true", "type": "CollectionPage", "next": "https://noc.social/users/light/statuses/114587464928370139/replies?only_other_accounts=true&page=true", "partOf": "https://noc.social/users/light/statuses/114587464928370139/replies", "items": [ { "id": "https://noc.social/users/light/statuses/114587487929050870", "type": "Note", "summary": null, "inReplyTo": "https://noc.social/users/light/statuses/114587464928370139", "published": "2025-05-28T21:05:07Z", "url": "https://noc.social/@light/114587487929050870", "attributedTo": "https://noc.social/users/light", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://noc.social/users/light/followers", "https://mastodon.xyz/users/rms" ], "sensitive": false, "atomUri": "https://noc.social/users/light/statuses/114587487929050870", "inReplyToAtomUri": "https://noc.social/users/light/statuses/114587464928370139", "conversation": "tag:noc.social,2025-05-28:objectId=121179855:objectType=Conversation", "content": "<p>See? It&#39;s shit.</p><p>All praise our GNU/Prophet <span class=\"h-card\"><a href=\"https://mastodon.xyz/@rms\" class=\"u-url mention\">@<span>rms</span></a></span>! (pbuh)</p>", "contentMap": { "en": "<p>See? It&#39;s shit.</p><p>All praise our GNU/Prophet <span class=\"h-card\"><a href=\"https://mastodon.xyz/@rms\" class=\"u-url mention\">@<span>rms</span></a></span>! (pbuh)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://noc.social/system/media_attachments/files/114/587/474/748/443/010/original/e6fa2df5f92e91a1.png", "name": "a shitty stick drawing with a beard and two green peppers for eyes\nno nose\nno mouth\n(because I can't draw those lol)", "blurhash": "U7S?DVM{~q?bD%WB%Mof-;t7IUM{_3t7IURj", "focalPoint": [ -0.04, 0.72 ], "width": 795, "height": 1080 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.xyz/users/rms", "name": "@rms@mastodon.xyz" } ], "replies": { "id": "https://noc.social/users/light/statuses/114587487929050870/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://noc.social/users/light/statuses/114587487929050870/replies?only_other_accounts=true&page=true", "partOf": "https://noc.social/users/light/statuses/114587487929050870/replies", "items": [] } } } ] } }