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://mstdn.nere9.help/users/hadsn/statuses/114187962024747571", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-19T07:40:26Z", "url": "https://mstdn.nere9.help/@hadsn/114187962024747571", "attributedTo": "https://mstdn.nere9.help/users/hadsn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.nere9.help/users/hadsn/followers" ], "sensitive": false, "atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/114187962024747571", "inReplyToAtomUri": null, "conversation": "tag:mstdn.nere9.help,2025-03-19:objectId=93198842:objectType=Conversation", "content": "<p><a href=\"https://mstdn.nere9.help/tags/%E6%9D%B1%E6%B5%B7%E9%81%93%E6%96%B0%E5%B9%B9%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>東海道新幹線</span></a> <a href=\"https://mstdn.nere9.help/tags/JR%E6%9D%B1%E6%B5%B7\" class=\"mention hashtag\" rel=\"tag\">#<span>JR東海</span></a></p><p>東海道新幹線への上級クラス座席(半個室タイプ)の導入について <a href=\"https://jr-central.co.jp/news/release/_pdf/nws000001_00071.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jr-central.co.jp/news/release/</span><span class=\"invisible\">_pdf/nws000001_00071.pdf</span></a></p>", "contentMap": { "ja": "<p><a href=\"https://mstdn.nere9.help/tags/%E6%9D%B1%E6%B5%B7%E9%81%93%E6%96%B0%E5%B9%B9%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>東海道新幹線</span></a> <a href=\"https://mstdn.nere9.help/tags/JR%E6%9D%B1%E6%B5%B7\" class=\"mention hashtag\" rel=\"tag\">#<span>JR東海</span></a></p><p>東海道新幹線への上級クラス座席(半個室タイプ)の導入について <a href=\"https://jr-central.co.jp/news/release/_pdf/nws000001_00071.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jr-central.co.jp/news/release/</span><span class=\"invisible\">_pdf/nws000001_00071.pdf</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://imgs.nere9.help/media_attachments/files/114/187/961/669/643/134/original/ec7314aed54e3fd4.png", "name": null, "blurhash": "UTQvj]X8.8jF_4WBITaexuaexvWB9FWBRPoz", "width": 900, "height": 1200 } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/%E6%9D%B1%E6%B5%B7%E9%81%93%E6%96%B0%E5%B9%B9%E7%B7%9A", "name": "#東海道新幹線" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/jr%E6%9D%B1%E6%B5%B7", "name": "#jr東海" } ], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/114187962024747571/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/114187962024747571/replies?min_id=114188470856222594&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114187962024747571/replies", "items": [ "https://mstdn.nere9.help/users/hadsn/statuses/114188470856222594" ] } } }