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" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151/replies", "type": "Collection", "first": { "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151/replies", "items": [ { "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151", "published": "2025-05-13T06:00:57Z", "url": "https://mastodon.gamedev.place/@muhuk/114498997952933774", "attributedTo": "https://mastodon.gamedev.place/users/muhuk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/muhuk/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774", "inReplyToAtomUri": "https://mastodon.gamedev.place/users/muhuk/statuses/114145453717913151", "conversation": "tag:mastodon.gamedev.place,2025-03-11:objectId=139217276:objectType=Conversation", "content": "<p>Quests at foundational level, a background abstraction and just recently popups. <a href=\"https://mastodon.gamedev.place/tags/bevy_engine\" class=\"mention hashtag\" rel=\"tag\">#<span>bevy_engine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a></p>", "contentMap": { "en": "<p>Quests at foundational level, a background abstraction and just recently popups. <a href=\"https://mastodon.gamedev.place/tags/bevy_engine\" class=\"mention hashtag\" rel=\"tag\">#<span>bevy_engine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/498/992/389/022/244/original/9e5e16d8cabc1b81.mp4", "name": null, "blurhash": "U33l5Oxu00D%WCfks:oL4nRj?b%MV@WBflj]", "width": 1920, "height": 1080 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/bevy_engine", "name": "#bevy_engine" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" } ], "replies": { "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.gamedev.place/users/muhuk/statuses/114498997952933774/shares", "type": "Collection", "totalItems": 0 } } ] } }