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" } } ], "id": "https://troet.cafe/users/serac/statuses/114541411560403884/replies", "type": "Collection", "first": { "id": "https://troet.cafe/users/serac/statuses/114541411560403884/replies?page=true", "type": "CollectionPage", "next": "https://troet.cafe/users/serac/statuses/114541411560403884/replies?only_other_accounts=true&page=true", "partOf": "https://troet.cafe/users/serac/statuses/114541411560403884/replies", "items": [ { "id": "https://troet.cafe/users/serac/statuses/114541430645439493", "type": "Note", "summary": null, "inReplyTo": "https://troet.cafe/users/serac/statuses/114541411560403884", "published": "2025-05-20T17:52:09Z", "url": "https://troet.cafe/@serac/114541430645439493", "attributedTo": "https://troet.cafe/users/serac", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://troet.cafe/users/serac/followers" ], "sensitive": false, "atomUri": "https://troet.cafe/users/serac/statuses/114541430645439493", "inReplyToAtomUri": "https://troet.cafe/users/serac/statuses/114541411560403884", "conversation": "tag:troet.cafe,2025-05-17:objectId=203555095:objectType=Conversation", "content": "<p>Although it&#39;s far from a highspeed train, track quality makes the ride feel quite fast ;-)</p>", "contentMap": { "de": "<p>Although it&#39;s far from a highspeed train, track quality makes the ride feel quite fast ;-)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.troet.cafe/troet.cafe/media_attachments/files/114/541/415/595/597/025/original/a1298c59d543b43b.png", "name": "Screenshot. Fahrplan mit Ankunftsprognose und Geschwindigkeitsanzeige von 151 km/h.", "blurhash": "U+He|EslWBfi_NoIayayRjoJkCfPD$fkbIjs", "width": 1080, "height": 2340 } ], "tag": [], "replies": { "id": "https://troet.cafe/users/serac/statuses/114541430645439493/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://troet.cafe/users/serac/statuses/114541430645439493/replies?min_id=114541485735910056&page=true", "partOf": "https://troet.cafe/users/serac/statuses/114541430645439493/replies", "items": [ "https://troet.cafe/users/serac/statuses/114541485735910056" ] } }, "likes": { "id": "https://troet.cafe/users/serac/statuses/114541430645439493/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://troet.cafe/users/serac/statuses/114541430645439493/shares", "type": "Collection", "totalItems": 0 } } ] } }