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/114013109590567620", "type": "Note", "summary": null, "inReplyTo": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114012991227748668", "published": "2025-02-16T10:33:09Z", "url": "https://news.hostdon.ne.jp/@trainaccident/114013109590567620", "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/114013109590567620", "inReplyToAtomUri": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114012991227748668", "conversation": "tag:news.hostdon.ne.jp,2025-02-15:objectId=30577:objectType=Conversation", "content": "<p>【火事】世田谷区等々力で火災発生、自由が丘駅周辺に影響 <a href=\"https://news.hostdon.ne.jp/tags/%E7%AD%89%E3%80%85%E5%8A%9B\" class=\"mention hashtag\" rel=\"tag\">#<span>等々力</span></a> <a href=\"https://news.hostdon.ne.jp/tags/%E8%87%AA%E7%94%B1%E3%81%8C%E4%B8%98\" class=\"mention hashtag\" rel=\"tag\">#<span>自由が丘</span></a> <a href=\"https://news.hostdon.ne.jp/tags/%E7%81%AB%E7%81%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>火災</span></a> (2/16 19:06 まとめまとめ)<br /> <a href=\"https://news.hostdon.ne.jp/tags/%E6%9D%B1%E6%80%A5%E6%9D%B1%E6%A8%AA%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>東急東横線</span></a> <br /><a href=\"https://matomame.jp/user/yonepo665/adc15ee2d8904ef6e48b\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">matomame.jp/user/yonepo665/adc</span><span class=\"invisible\">15ee2d8904ef6e48b</span></a></p>", "contentMap": { "ja": "<p>【火事】世田谷区等々力で火災発生、自由が丘駅周辺に影響 <a href=\"https://news.hostdon.ne.jp/tags/%E7%AD%89%E3%80%85%E5%8A%9B\" class=\"mention hashtag\" rel=\"tag\">#<span>等々力</span></a> <a href=\"https://news.hostdon.ne.jp/tags/%E8%87%AA%E7%94%B1%E3%81%8C%E4%B8%98\" class=\"mention hashtag\" rel=\"tag\">#<span>自由が丘</span></a> <a href=\"https://news.hostdon.ne.jp/tags/%E7%81%AB%E7%81%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>火災</span></a> (2/16 19:06 まとめまとめ)<br /> <a href=\"https://news.hostdon.ne.jp/tags/%E6%9D%B1%E6%80%A5%E6%9D%B1%E6%A8%AA%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>東急東横線</span></a> <br /><a href=\"https://matomame.jp/user/yonepo665/adc15ee2d8904ef6e48b\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">matomame.jp/user/yonepo665/adc</span><span class=\"invisible\">15ee2d8904ef6e48b</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E7%AD%89%E3%80%85%E5%8A%9B", "name": "#等々力" }, { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E8%87%AA%E7%94%B1%E3%81%8C%E4%B8%98", "name": "#自由が丘" }, { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E7%81%AB%E7%81%BD", "name": "#火災" }, { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E6%9D%B1%E6%80%A5%E6%9D%B1%E6%A8%AA%E7%B7%9A", "name": "#東急東横線" } ], "replies": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114013109590567620/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114013109590567620/replies?min_id=114014288890692164&page=true", "partOf": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114013109590567620/replies", "items": [ "https://news.hostdon.ne.jp/users/trainaccident/statuses/114014288890692164" ] } }, "likes": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114013109590567620/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114013109590567620/shares", "type": "Collection", "totalItems": 0 } }