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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-27T23:24:18Z", "url": "https://mastodon-japan.net/@aimainainu/113902895668937381", "attributedTo": "https://mastodon-japan.net/users/aimainainu", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon-japan.net/users/aimainainu/followers" ], "sensitive": false, "atomUri": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381", "inReplyToAtomUri": null, "conversation": "tag:mastodon-japan.net,2025-01-27:objectId=99514316:objectType=Conversation", "content": "<p><a href=\"https://mastodon-japan.net/tags/%E3%83%A6%E3%83%8A%E3%82%A4%E3%83%86%E3%83%83%E3%83%89%E3%83%98%E3%83%AB%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>ユナイテッドヘルス</span></a> の <a href=\"https://mastodon-japan.net/tags/%E3%82%B5%E3%82%A4%E3%83%90%E3%83%BC%E6%94%BB%E6%92%83\" class=\"mention hashtag\" rel=\"tag\">#<span>サイバー攻撃</span></a> 、 <a href=\"https://mastodon-japan.net/tags/%E5%80%8B%E4%BA%BA%E6%83%85%E5%A0%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>個人情報</span></a> 1.9億人分に影響 - ロイター</p><p>サイバー攻撃は身代金要求型ウイルス「ランサムウエア」を使うハッカー集団「ALPHV」(別名ブラックキャット)によるもので、保険金請求処理に広範囲な混乱を ... </p><p><a href=\"https://jp.reuters.com/business/YXO6C6RZTJOXFCH7SJNA35II7M-2025-01-27/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jp.reuters.com/business/YXO6C6</span><span class=\"invisible\">RZTJOXFCH7SJNA35II7M-2025-01-27/</span></a></p>", "contentMap": { "ja": "<p><a href=\"https://mastodon-japan.net/tags/%E3%83%A6%E3%83%8A%E3%82%A4%E3%83%86%E3%83%83%E3%83%89%E3%83%98%E3%83%AB%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>ユナイテッドヘルス</span></a> の <a href=\"https://mastodon-japan.net/tags/%E3%82%B5%E3%82%A4%E3%83%90%E3%83%BC%E6%94%BB%E6%92%83\" class=\"mention hashtag\" rel=\"tag\">#<span>サイバー攻撃</span></a> 、 <a href=\"https://mastodon-japan.net/tags/%E5%80%8B%E4%BA%BA%E6%83%85%E5%A0%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>個人情報</span></a> 1.9億人分に影響 - ロイター</p><p>サイバー攻撃は身代金要求型ウイルス「ランサムウエア」を使うハッカー集団「ALPHV」(別名ブラックキャット)によるもので、保険金請求処理に広範囲な混乱を ... </p><p><a href=\"https://jp.reuters.com/business/YXO6C6RZTJOXFCH7SJNA35II7M-2025-01-27/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jp.reuters.com/business/YXO6C6</span><span class=\"invisible\">RZTJOXFCH7SJNA35II7M-2025-01-27/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E3%83%A6%E3%83%8A%E3%82%A4%E3%83%86%E3%83%83%E3%83%89%E3%83%98%E3%83%AB%E3%82%B9", "name": "#ユナイテッドヘルス" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E3%82%B5%E3%82%A4%E3%83%90%E3%83%BC%E6%94%BB%E6%92%83", "name": "#サイバー攻撃" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E5%80%8B%E4%BA%BA%E6%83%85%E5%A0%B1", "name": "#個人情報" } ], "replies": { "id": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381/replies", "items": [] } }, "likes": { "id": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon-japan.net/users/aimainainu/statuses/113902895668937381/shares", "type": "Collection", "totalItems": 0 } }