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" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-06T10:40:16Z", "url": "https://mastodon.bsd.cafe/@stefano/114460460110754699", "attributedTo": "https://mastodon.bsd.cafe/users/stefano", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.bsd.cafe/users/stefano/followers" ], "sensitive": false, "atomUri": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699", "inReplyToAtomUri": null, "conversation": "tag:bsd.cafe,2025-05-06:objectId=16622380:objectType=Conversation", "content": "<p>Relaxing while working. I&#39;ve replugged my old Bose set to my MiniPC Desktop...</p><p><a href=\"https://mastodon.bsd.cafe/tags/Music\" class=\"mention hashtag\" rel=\"tag\">#<span>Music</span></a> <a href=\"https://mastodon.bsd.cafe/tags/Playlist\" class=\"mention hashtag\" rel=\"tag\">#<span>Playlist</span></a></p>", "contentMap": { "en": "<p>Relaxing while working. I&#39;ve replugged my old Bose set to my MiniPC Desktop...</p><p><a href=\"https://mastodon.bsd.cafe/tags/Music\" class=\"mention hashtag\" rel=\"tag\">#<span>Music</span></a> <a href=\"https://mastodon.bsd.cafe/tags/Playlist\" class=\"mention hashtag\" rel=\"tag\">#<span>Playlist</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.bsd.cafe/bsdmmedia01/media_attachments/files/114/460/456/847/472/890/original/0b741cdeb7e23b4d.png", "name": "Screenshot of a terminal-based music library manager titled \"Library of Stefano Marinelli\". It displays columns for Tracks, Albums, Artists, Playlists, Podcasts, and Browse (duration). The highlighted track is \"Eric Legnini Trio – Nightfall\" from the album \"Big Boogaloo\", with a duration of 3:30. Other tracks listed include artists such as Bill Evans Trio, Jean-Luc Ponty, and Janis Joplin. The interface has a dark theme with red highlights.\n", "blurhash": "UWC?M|s:jZoL~qo1aejt.Sa|ayfk-;W;WVbH", "focalPoint": [ -1, 0.01 ], "width": 3834, "height": 689 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/music", "name": "#music" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/playlist", "name": "#playlist" } ], "replies": { "id": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699/replies", "items": [] } }, "likes": { "id": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.bsd.cafe/users/stefano/statuses/114460460110754699/shares", "type": "Collection", "totalItems": 0 } }