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://mstdn.social/users/dalfen/statuses/114071632191362605/replies", "type": "Collection", "first": { "id": "https://mstdn.social/users/dalfen/statuses/114071632191362605/replies?page=true", "type": "CollectionPage", "next": "https://mstdn.social/users/dalfen/statuses/114071632191362605/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/dalfen/statuses/114071632191362605/replies", "items": [ { "id": "https://mstdn.social/users/dalfen/statuses/114072018814485405", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.social/users/dalfen/statuses/114071632191362605", "published": "2025-02-26T20:14:33Z", "url": "https://mstdn.social/@dalfen/114072018814485405", "attributedTo": "https://mstdn.social/users/dalfen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/dalfen/followers" ], "sensitive": true, "atomUri": "https://mstdn.social/users/dalfen/statuses/114072018814485405", "inReplyToAtomUri": "https://mstdn.social/users/dalfen/statuses/114071632191362605", "conversation": "tag:mstdn.social,2025-02-26:objectId=516290830:objectType=Conversation", "content": "<p>I don’t know why the alt text will not post on the 1st pic of the 1st post of this thread. I have tried it multiple times on different apps.</p><p>Anyway, here is that image again with the alt text (hopefully).</p><p> <a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USGov\" class=\"mention hashtag\" rel=\"tag\">#<span>USGov</span></a></p>", "contentMap": { "en": "<p>I don’t know why the alt text will not post on the 1st pic of the 1st post of this thread. I have tried it multiple times on different apps.</p><p>Anyway, here is that image again with the alt text (hopefully).</p><p> <a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USGov\" class=\"mention hashtag\" rel=\"tag\">#<span>USGov</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/media_attachments/files/114/072/015/157/897/179/original/d692a9fb9a48e64c.jpeg", "name": "Trump Administration Live Updates: Musk Shares Stage With Trump at First Cabinet Meeting\n\nImage of Elon Musk standing over Trump’s Cabinet members, talking w/ his hands, raised to his sides, palms up facing the audience. Musk is wearing all black and has a black ‘Make America Great Again’ hat on his head. \n\nhttps://www.nytimes.com/live/2025/02/26/us/trump-musk-news\n\nNYT, 26 February 2025 at 1115 MST\n", "blurhash": "URFiGVtR00V@~pt7D%RitQj]RPWARjaeRkof", "width": 1125, "height": 1136 } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/USA", "name": "#USA" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/USgov", "name": "#USgov" } ], "replies": { "id": "https://mstdn.social/users/dalfen/statuses/114072018814485405/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/dalfen/statuses/114072018814485405/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/dalfen/statuses/114072018814485405/replies", "items": [] } }, "likes": { "id": "https://mstdn.social/users/dalfen/statuses/114072018814485405/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mstdn.social/users/dalfen/statuses/114072018814485405/shares", "type": "Collection", "totalItems": 2 } } ] } }