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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/appassionato/statuses/114453493572045464", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/appassionato/statuses/114453479648198357", "published": "2025-05-05T05:08:35Z", "url": "https://mastodon.social/@appassionato/114453493572045464", "attributedTo": "https://mastodon.social/users/appassionato", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/appassionato/followers", "https://a.gup.pe/u/bookstodon", "https://a.gup.pe/u/bookstodon/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/appassionato/statuses/114453493572045464", "inReplyToAtomUri": "https://mastodon.social/users/appassionato/statuses/114453479648198357", "conversation": "tag:mastodon.social,2025-05-05:objectId=988962791:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> </p><p>Excerpt:<br />1/2<br />This is a story about poison. Not the kind that kills you quickly, like cyanide or arsenic. But the kind that kills you slowly, that embeds itself in your blood, lungs, and brain and quietly erodes your ability to function until eventually, after a series of odd pains, strange coughs, and mysterious side effects, your body gives up.</p><p><a href=\"https://mastodon.social/tags/lead\" class=\"mention hashtag\" rel=\"tag\">#<span>lead</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> </p><p>Excerpt:<br />1/2<br />This is a story about poison. Not the kind that kills you quickly, like cyanide or arsenic. But the kind that kills you slowly, that embeds itself in your blood, lungs, and brain and quietly erodes your ability to function until eventually, after a series of odd pains, strange coughs, and mysterious side effects, your body gives up.</p><p><a href=\"https://mastodon.social/tags/lead\" class=\"mention hashtag\" rel=\"tag\">#<span>lead</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://a.gup.pe/u/bookstodon", "name": "@bookstodon@a.gup.pe" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/lead", "name": "#lead" } ], "replies": { "id": "https://mastodon.social/users/appassionato/statuses/114453493572045464/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/appassionato/statuses/114453493572045464/replies?min_id=114453494760746344&page=true", "partOf": "https://mastodon.social/users/appassionato/statuses/114453493572045464/replies", "items": [ "https://mastodon.social/users/appassionato/statuses/114453494760746344" ] } }, "likes": { "id": "https://mastodon.social/users/appassionato/statuses/114453493572045464/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/appassionato/statuses/114453493572045464/shares", "type": "Collection", "totalItems": 1 } }