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://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887", "type": "Note", "summary": null, "inReplyTo": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908392188608997", "published": "2025-01-28T23:09:09Z", "url": "https://news.hostdon.ne.jp/@trainaccident/113908498408676887", "attributedTo": "https://news.hostdon.ne.jp/users/trainaccident", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://news.hostdon.ne.jp/users/trainaccident/followers" ], "sensitive": false, "atomUri": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887", "inReplyToAtomUri": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908392188608997", "conversation": "tag:news.hostdon.ne.jp,2025-01-27:objectId=28911:objectType=Conversation", "content": "<p>JR埼京線・ <a href=\"https://news.hostdon.ne.jp/tags/%E6%B9%98%E5%8D%97%E6%96%B0%E5%AE%BF%E3%83%A9%E3%82%A4%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>湘南新宿ライン</span></a> 運転見合せ (1/29 7:57 NHK横浜)<br /><a href=\"https://www3.nhk.or.jp/lnews/yokohama/20250129/1050022777.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">www3.nhk.or.jp/lnews/yokohama/</span><span class=\"invisible\">20250129/1050022777.html</span></a></p>", "contentMap": { "ja": "<p>JR埼京線・ <a href=\"https://news.hostdon.ne.jp/tags/%E6%B9%98%E5%8D%97%E6%96%B0%E5%AE%BF%E3%83%A9%E3%82%A4%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>湘南新宿ライン</span></a> 運転見合せ (1/29 7:57 NHK横浜)<br /><a href=\"https://www3.nhk.or.jp/lnews/yokohama/20250129/1050022777.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">www3.nhk.or.jp/lnews/yokohama/</span><span class=\"invisible\">20250129/1050022777.html</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E6%B9%98%E5%8D%97%E6%96%B0%E5%AE%BF%E3%83%A9%E3%82%A4%E3%83%B3", "name": "#湘南新宿ライン" } ], "replies": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887/replies?min_id=113908875441835916&page=true", "partOf": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887/replies", "items": [ "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908875441835916" ] } }, "likes": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498408676887/shares", "type": "Collection", "totalItems": 0 } }