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.social/users/luizsantosmusic/collections/featured", "type": "OrderedCollection", "totalItems": 3, "orderedItems": [ { "id": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-27T14:00:10Z", "url": "https://mastodon.social/@luizsantosmusic/114234753702995531", "attributedTo": "https://mastodon.social/users/luizsantosmusic", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/luizsantosmusic/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-03-27:objectId=956824766:objectType=Conversation", "content": "<p>Luiz Santos New Release “SEVEN VIEWS” today! <br />A 22nd Album Celebration! A blissful experience to light up your life! <br />Get it Now! -&gt; Luizsantos.com/seven-views <br /><a href=\"https://mastodon.social/tags/newmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>newmusic</span></a> <a href=\"https://mastodon.social/tags/jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>jazz</span></a> <a href=\"https://mastodon.social/tags/classical\" class=\"mention hashtag\" rel=\"tag\">#<span>classical</span></a> <a href=\"https://mastodon.social/tags/worldmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>worldmusic</span></a> <a href=\"https://mastodon.social/tags/brazilianmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>brazilianmusic</span></a> <a href=\"https://mastodon.social/tags/latinjazz\" class=\"mention hashtag\" rel=\"tag\">#<span>latinjazz</span></a></p>", "contentMap": { "en": "<p>Luiz Santos New Release “SEVEN VIEWS” today! <br />A 22nd Album Celebration! A blissful experience to light up your life! <br />Get it Now! -&gt; Luizsantos.com/seven-views <br /><a href=\"https://mastodon.social/tags/newmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>newmusic</span></a> <a href=\"https://mastodon.social/tags/jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>jazz</span></a> <a href=\"https://mastodon.social/tags/classical\" class=\"mention hashtag\" rel=\"tag\">#<span>classical</span></a> <a href=\"https://mastodon.social/tags/worldmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>worldmusic</span></a> <a href=\"https://mastodon.social/tags/brazilianmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>brazilianmusic</span></a> <a href=\"https://mastodon.social/tags/latinjazz\" class=\"mention hashtag\" rel=\"tag\">#<span>latinjazz</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/234/753/668/567/210/original/1759a02f0bfa63a3.jpeg", "name": null, "blurhash": "UUJQcbI[Ior=2yaLoeS4Myn#s:ozHss+bIWW", "width": 1000, "height": 1000 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/newmusic", "name": "#newmusic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jazz", "name": "#jazz" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/classical", "name": "#classical" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/worldmusic", "name": "#worldmusic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/brazilianmusic", "name": "#brazilianmusic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/latinjazz", "name": "#latinjazz" } ], "replies": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/114234753702995531/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-12-11T15:31:47Z", "url": "https://mastodon.social/@luizsantosmusic/113634909040495173", "attributedTo": "https://mastodon.social/users/luizsantosmusic", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/luizsantosmusic/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-12-11:objectId=869523502:objectType=Conversation", "content": "<p>“CELESTIAL POEM” by Luiz Santos <br />GET it now! <a href=\"https://luizsantos.com/celestial-poem\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">luizsantos.com/celestial-poem</span><span class=\"invisible\"></span></a> <br /> <a href=\"https://mastodon.social/tags/Jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>Jazz</span></a> <a href=\"https://mastodon.social/tags/piano\" class=\"mention hashtag\" rel=\"tag\">#<span>piano</span></a> <a href=\"https://mastodon.social/tags/pianosolo\" class=\"mention hashtag\" rel=\"tag\">#<span>pianosolo</span></a> <a href=\"https://mastodon.social/tags/pianomusic\" class=\"mention hashtag\" rel=\"tag\">#<span>pianomusic</span></a> <a href=\"https://mastodon.social/tags/jazzpiano\" class=\"mention hashtag\" rel=\"tag\">#<span>jazzpiano</span></a> <a href=\"https://mastodon.social/tags/classical\" class=\"mention hashtag\" rel=\"tag\">#<span>classical</span></a> <a href=\"https://mastodon.social/tags/instrumental\" class=\"mention hashtag\" rel=\"tag\">#<span>instrumental</span></a> <a href=\"https://mastodon.social/tags/composer\" class=\"mention hashtag\" rel=\"tag\">#<span>composer</span></a> <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a></p>", "contentMap": { "en": "<p>“CELESTIAL POEM” by Luiz Santos <br />GET it now! <a href=\"https://luizsantos.com/celestial-poem\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">luizsantos.com/celestial-poem</span><span class=\"invisible\"></span></a> <br /> <a href=\"https://mastodon.social/tags/Jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>Jazz</span></a> <a href=\"https://mastodon.social/tags/piano\" class=\"mention hashtag\" rel=\"tag\">#<span>piano</span></a> <a href=\"https://mastodon.social/tags/pianosolo\" class=\"mention hashtag\" rel=\"tag\">#<span>pianosolo</span></a> <a href=\"https://mastodon.social/tags/pianomusic\" class=\"mention hashtag\" rel=\"tag\">#<span>pianomusic</span></a> <a href=\"https://mastodon.social/tags/jazzpiano\" class=\"mention hashtag\" rel=\"tag\">#<span>jazzpiano</span></a> <a href=\"https://mastodon.social/tags/classical\" class=\"mention hashtag\" rel=\"tag\">#<span>classical</span></a> <a href=\"https://mastodon.social/tags/instrumental\" class=\"mention hashtag\" rel=\"tag\">#<span>instrumental</span></a> <a href=\"https://mastodon.social/tags/composer\" class=\"mention hashtag\" rel=\"tag\">#<span>composer</span></a> <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/634/908/892/259/112/original/52429ced38fbfcbc.jpeg", "name": null, "blurhash": "UlCH?Zv{nLT2t:s7o~WXR*S5WBn~W?WXWAo0", "width": 1000, "height": 600 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/jazz", "name": "#jazz" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/piano", "name": "#piano" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/pianosolo", "name": "#pianosolo" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/pianomusic", "name": "#pianomusic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jazzpiano", "name": "#jazzpiano" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/classical", "name": "#classical" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/instrumental", "name": "#instrumental" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/composer", "name": "#composer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/art", "name": "#art" } ], "replies": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634909040495173/shares", "type": "Collection", "totalItems": 2 } }, { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-12-11T15:30:10Z", "url": "https://mastodon.social/@luizsantosmusic/113634902729705665", "attributedTo": "https://mastodon.social/users/luizsantosmusic", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/luizsantosmusic/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-12-11:objectId=869522176:objectType=Conversation", "content": "<p>New Album Release Celebration! “Sapphire Fire” <br />Get your copy now! <a href=\"https://luizsantos.com/sapphire-fire\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">luizsantos.com/sapphire-fire</span><span class=\"invisible\"></span></a> <br /><a href=\"https://mastodon.social/tags/jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>jazz</span></a> <a href=\"https://mastodon.social/tags/newmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>newmusic</span></a> <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a> <a href=\"https://mastodon.social/tags/piano\" class=\"mention hashtag\" rel=\"tag\">#<span>piano</span></a> <a href=\"https://mastodon.social/tags/drums\" class=\"mention hashtag\" rel=\"tag\">#<span>drums</span></a> <a href=\"https://mastodon.social/tags/drummer\" class=\"mention hashtag\" rel=\"tag\">#<span>drummer</span></a> <a href=\"https://mastodon.social/tags/pianist\" class=\"mention hashtag\" rel=\"tag\">#<span>pianist</span></a> <a href=\"https://mastodon.social/tags/jazzmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>jazzmusic</span></a></p>", "contentMap": { "en": "<p>New Album Release Celebration! “Sapphire Fire” <br />Get your copy now! <a href=\"https://luizsantos.com/sapphire-fire\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">luizsantos.com/sapphire-fire</span><span class=\"invisible\"></span></a> <br /><a href=\"https://mastodon.social/tags/jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>jazz</span></a> <a href=\"https://mastodon.social/tags/newmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>newmusic</span></a> <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a> <a href=\"https://mastodon.social/tags/piano\" class=\"mention hashtag\" rel=\"tag\">#<span>piano</span></a> <a href=\"https://mastodon.social/tags/drums\" class=\"mention hashtag\" rel=\"tag\">#<span>drums</span></a> <a href=\"https://mastodon.social/tags/drummer\" class=\"mention hashtag\" rel=\"tag\">#<span>drummer</span></a> <a href=\"https://mastodon.social/tags/pianist\" class=\"mention hashtag\" rel=\"tag\">#<span>pianist</span></a> <a href=\"https://mastodon.social/tags/jazzmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>jazzmusic</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/634/902/606/786/982/original/7acac40fbbdc28a8.jpg", "name": null, "blurhash": "UrGJ2AWFIVaf~pWCM}azV=aya~ayM{j]kCay", "width": 1000, "height": 1000 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/jazz", "name": "#jazz" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newmusic", "name": "#newmusic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/art", "name": "#art" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/piano", "name": "#piano" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/drums", "name": "#drums" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/drummer", "name": "#drummer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/pianist", "name": "#pianist" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jazzmusic", "name": "#jazzmusic" } ], "replies": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/luizsantosmusic/statuses/113634902729705665/shares", "type": "Collection", "totalItems": 2 } } ] }