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.

Open in browser →
{ "@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/113908521588378063", "type": "Note", "summary": null, "inReplyTo": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498010987670", "published": "2025-01-28T23:15:03Z", "url": "https://news.hostdon.ne.jp/@trainaccident/113908521588378063", "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/113908521588378063", "inReplyToAtomUri": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908498010987670", "conversation": "tag:news.hostdon.ne.jp,2025-01-27:objectId=28911:objectType=Conversation", "content": "<p>【速報】JR埼京線、湘南新宿ラインが運転見合わせ 人身事故で (1/29 7:45 埼玉新聞/gooニュース)<br /> <a href=\"https://news.hostdon.ne.jp/tags/%E6%81%B5%E6%AF%94%E5%AF%BF%E9%A7%85\" class=\"mention hashtag\" rel=\"tag\">#<span>恵比寿駅</span></a> <br /><a href=\"https://news.goo.ne.jp/article/saitama/region/saitama-20250129075113.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.goo.ne.jp/article/saitama</span><span class=\"invisible\">/region/saitama-20250129075113.html</span></a></p>", "contentMap": { "ja": "<p>【速報】JR埼京線、湘南新宿ラインが運転見合わせ 人身事故で (1/29 7:45 埼玉新聞/gooニュース)<br /> <a href=\"https://news.hostdon.ne.jp/tags/%E6%81%B5%E6%AF%94%E5%AF%BF%E9%A7%85\" class=\"mention hashtag\" rel=\"tag\">#<span>恵比寿駅</span></a> <br /><a href=\"https://news.goo.ne.jp/article/saitama/region/saitama-20250129075113.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.goo.ne.jp/article/saitama</span><span class=\"invisible\">/region/saitama-20250129075113.html</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E6%81%B5%E6%AF%94%E5%AF%BF%E9%A7%85", "name": "#恵比寿駅" } ], "replies": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521588378063/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521588378063/replies?min_id=113908521989230167&page=true", "partOf": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521588378063/replies", "items": [ "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521989230167" ] } }, "likes": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521588378063/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/113908521588378063/shares", "type": "Collection", "totalItems": 0 } }