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.

Open in browser →
{ "@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://mastodon.social/users/camelliakyoto/statuses/114018121243941570", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/camelliakyoto/statuses/114018044704183302", "published": "2025-02-17T07:47:41Z", "url": "https://mastodon.social/@camelliakyoto/114018121243941570", "attributedTo": "https://mastodon.social/users/camelliakyoto", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/camelliakyoto/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570", "inReplyToAtomUri": "https://mastodon.social/users/camelliakyoto/statuses/114018044704183302", "conversation": "tag:mastodon.social,2025-02-17:objectId=923204608:objectType=Conversation", "content": "<p>On 8th December he likely began a fire.<br />In the chaos Mitsunari&#39;s men broke into the castle and set the keep alight.<br />Mototada retreated to the palace.</p><p>As the enemy swept through the precincts (the fire in the keep did not spread), Mototada, his family, and 380 of his men barricaded themselves in.</p>", "contentMap": { "en": "<p>On 8th December he likely began a fire.<br />In the chaos Mitsunari&#39;s men broke into the castle and set the keep alight.<br />Mototada retreated to the palace.</p><p>As the enemy swept through the precincts (the fire in the keep did not spread), Mototada, his family, and 380 of his men barricaded themselves in.</p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/114/018/119/624/197/640/original/fed58b7ba4d8ca21.mp4", "name": "a black and white photo of a group of men sitting around a fire", "blurhash": "U13[xT00D%~q~q9FM{_39Fxu%MIU00?b-;4n", "width": 220, "height": 164 } ], "tag": [], "replies": { "id": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570/replies?min_id=114018176536993911&page=true", "partOf": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570/replies", "items": [ "https://mastodon.social/users/camelliakyoto/statuses/114018176536993911" ] } }, "likes": { "id": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://mastodon.social/users/camelliakyoto/statuses/114018121243941570/shares", "type": "Collection", "totalItems": 0 } }