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-japan.net/users/whatta/statuses/113820691394198173", "type": "Note", "summary": null, "inReplyTo": "https://mastodon-japan.net/users/whatta/statuses/113819243820247220", "published": "2025-01-13T10:58:40Z", "url": "https://mastodon-japan.net/@whatta/113820691394198173", "attributedTo": "https://mastodon-japan.net/users/whatta", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon-japan.net/users/whatta/followers" ], "sensitive": false, "atomUri": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173", "inReplyToAtomUri": "https://mastodon-japan.net/users/whatta/statuses/113819243820247220", "conversation": "tag:mastodon-japan.net,2025-01-13:objectId=97609503:objectType=Conversation", "content": "<p>24-25 8回目。ニセコ連峰イワオヌプリ (1,116 m) に登りました。五色温泉からおよそ 300 m 差。天候は概ね曇り、気温は3月上旬並み。よかった斜面を1度おかわりしてきました。<br /><a href=\"https://mastodon-japan.net/tags/%E3%82%B9%E3%82%AD%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>スキー</span></a> <a href=\"https://mastodon-japan.net/tags/%E7%99%BB%E5%B1%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>登山</span></a> <a href=\"https://mastodon-japan.net/tags/%E3%81%98%E3%82%83%E3%81%B1%E3%81%AD%E3%81%A3%E3%81%A8%E7%99%BB%E5%B1%B1%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>じゃぱねっと登山部</span></a></p>", "contentMap": { "ja": "<p>24-25 8回目。ニセコ連峰イワオヌプリ (1,116 m) に登りました。五色温泉からおよそ 300 m 差。天候は概ね曇り、気温は3月上旬並み。よかった斜面を1度おかわりしてきました。<br /><a href=\"https://mastodon-japan.net/tags/%E3%82%B9%E3%82%AD%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>スキー</span></a> <a href=\"https://mastodon-japan.net/tags/%E7%99%BB%E5%B1%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>登山</span></a> <a href=\"https://mastodon-japan.net/tags/%E3%81%98%E3%82%83%E3%81%B1%E3%81%AD%E3%81%A3%E3%81%A8%E7%99%BB%E5%B1%B1%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>じゃぱねっと登山部</span></a></p>" }, "updated": "2025-01-13T10:59:01Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon-japan.net/media_attachments/files/113/820/690/408/853/327/original/4353ee01e2015b37.jpeg", "name": null, "blurhash": "U8A-I~%MbIRj.Ax^RjV@WZDiayt8IVRPozoz", "width": 1440, "height": 1440 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon-japan.net/media_attachments/files/113/820/690/719/980/201/original/9272bcecb689b840.jpeg", "name": null, "blurhash": "UKGT57WXafRj4UWBj]fQ4nxukCj?-:fRj@j[", "width": 1440, "height": 1440 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon-japan.net/media_attachments/files/113/820/691/051/793/592/original/524a6bbacf4d96c7.jpeg", "name": null, "blurhash": "UDA-}6axWBofW9a}aekCyFkDV@ay%%V@V@ae", "width": 1440, "height": 1440 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E3%82%B9%E3%82%AD%E3%83%BC", "name": "#スキー" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E7%99%BB%E5%B1%B1", "name": "#登山" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E3%81%98%E3%82%83%E3%81%B1%E3%81%AD%E3%81%A3%E3%81%A8%E7%99%BB%E5%B1%B1%E9%83%A8", "name": "#じゃぱねっと登山部" } ], "replies": { "id": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173/replies", "items": [] } }, "likes": { "id": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon-japan.net/users/whatta/statuses/113820691394198173/shares", "type": "Collection", "totalItems": 0 } }