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://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.gamedev.place/users/hrmx/statuses/114368477049730419", "published": "2025-04-20T04:48:32Z", "url": "https://mastodon.gamedev.place/@hrmx/114368480038216789", "attributedTo": "https://mastodon.gamedev.place/users/hrmx", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/hrmx/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789", "inReplyToAtomUri": "https://mastodon.gamedev.place/users/hrmx/statuses/114368477049730419", "conversation": "tag:mastodon.gamedev.place,2025-04-20:objectId=145939851:objectType=Conversation", "content": "<p>For those who want to see an example, here is a photo of a spinning cube we have developed as a test demo. You can run it at <a href=\"https://mesaguildeteam.github.io/Tech-Demos/hello-world/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mesaguildeteam.github.io/Tech-</span><span class=\"invisible\">Demos/hello-world/index.html</span></a></p><p>EDIT: We did make some minor changes such as background, but nothing else should be different</p>", "contentMap": { "en": "<p>For those who want to see an example, here is a photo of a spinning cube we have developed as a test demo. You can run it at <a href=\"https://mesaguildeteam.github.io/Tech-Demos/hello-world/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mesaguildeteam.github.io/Tech-</span><span class=\"invisible\">Demos/hello-world/index.html</span></a></p><p>EDIT: We did make some minor changes such as background, but nothing else should be different</p>" }, "updated": "2025-04-20T04:55:03Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/368/477/707/479/658/original/c801a291beb7d98c.png", "name": null, "blurhash": "UA97|wRj0M%Ma#ofofWB9bt7-oM{t7WBWBt7", "width": 1428, "height": 966 } ], "tag": [], "replies": { "id": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.gamedev.place/users/hrmx/statuses/114368480038216789/shares", "type": "Collection", "totalItems": 0 } }