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.social/users/loudfpv/statuses/114273781705053268", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-03T11:25:30Z", "url": "https://mastodon.social/@loudfpv/114273781705053268", "attributedTo": "https://mastodon.social/users/loudfpv", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/loudfpv/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/loudfpv/statuses/114273781705053268", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-03:objectId=962762250:objectType=Conversation", "content": "<p>USBSID-Pico featuring 1x MOS8580</p><p>playing: Flamethrower<br />by: Reed<br />player: C64Jukebox<br />source: <a href=\"https://csdb.dk/release/?id=90393\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">csdb.dk/release/?id=90393</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/sid\" class=\"mention hashtag\" rel=\"tag\">#<span>sid</span></a> <a href=\"https://mastodon.social/tags/chiptunes\" class=\"mention hashtag\" rel=\"tag\">#<span>chiptunes</span></a> <a href=\"https://mastodon.social/tags/c64\" class=\"mention hashtag\" rel=\"tag\">#<span>c64</span></a></p>", "contentMap": { "en": "<p>USBSID-Pico featuring 1x MOS8580</p><p>playing: Flamethrower<br />by: Reed<br />player: C64Jukebox<br />source: <a href=\"https://csdb.dk/release/?id=90393\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">csdb.dk/release/?id=90393</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/sid\" class=\"mention hashtag\" rel=\"tag\">#<span>sid</span></a> <a href=\"https://mastodon.social/tags/chiptunes\" class=\"mention hashtag\" rel=\"tag\">#<span>chiptunes</span></a> <a href=\"https://mastodon.social/tags/c64\" class=\"mention hashtag\" rel=\"tag\">#<span>c64</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/114/273/781/590/792/908/original/69ed13fe44634b80.mp4", "name": "USBSID-Pico featuring 1x MOS8580\n\nplaying: Flamethrower\nby: Reed\nplayer: C64Jukebox\nsource: https://csdb.dk/release/?id=90393\n\n#sid #chiptunes #c64", "blurhash": "U00J8Vt7t7oft7t7t7ofoft7t7oft7t7t7of", "width": 1280, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/sid", "name": "#sid" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chiptunes", "name": "#chiptunes" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/c64", "name": "#c64" } ], "replies": { "id": "https://mastodon.social/users/loudfpv/statuses/114273781705053268/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/loudfpv/statuses/114273781705053268/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/loudfpv/statuses/114273781705053268/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/loudfpv/statuses/114273781705053268/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/loudfpv/statuses/114273781705053268/shares", "type": "Collection", "totalItems": 1 } }