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", "https://darkdork.dev/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://darkdork.dev/users/jae", "attachment": [ { "mediaType": "image/png", "name": "", "type": "Document", "url": "https://media.darkdork.dev/06/c3/37/06c33794a37da4c729fea7d95fb7330b14e0be168d40de8e4860cc6ad09d3b37.png" } ], "attributedTo": "https://darkdork.dev/users/jae", "cc": [ "https://darkdork.dev/users/jae/followers" ], "content": "experimenting with man-made horrors<br><br><a class=\"hashtag\" data-tag=\"novelai\" href=\"https://darkdork.dev/tag/novelai\" rel=\"tag ugc\">#novelai</a>", "context": "https://darkdork.dev/contexts/d98afca6-8645-4bad-8367-c21f7979969b", "conversation": "https://darkdork.dev/contexts/d98afca6-8645-4bad-8367-c21f7979969b", "id": "https://darkdork.dev/objects/bfd0d53c-565a-46f1-ba57-67aad0c82c60", "published": "2025-05-02T15:43:27.387469Z", "sensitive": null, "source": { "content": "experimenting with man-made horrors\r\n\r\n#novelai", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://darkdork.dev/tags/novelai", "name": "#novelai", "type": "Hashtag" } ], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" }