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/114022428795358740", "type": "Note", "summary": null, "inReplyTo": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022393057170465", "published": "2025-02-18T02:03:09Z", "url": "https://news.hostdon.ne.jp/@trainaccident/114022428795358740", "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/114022428795358740", "inReplyToAtomUri": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022393057170465", "conversation": "tag:news.hostdon.ne.jp,2025-02-18:objectId=30710:objectType=Conversation", "content": "<p>JR <a href=\"https://news.hostdon.ne.jp/tags/%E7%B7%8F%E6%AD%A6%E5%BF%AB%E9%80%9F%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>総武快速線</span></a> 「運転再開」 (2/18 10:19 NHK千葉)<br /><a href=\"https://www3.nhk.or.jp/lnews/chiba/20250218/1080025096.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">www3.nhk.or.jp/lnews/chiba/202</span><span class=\"invisible\">50218/1080025096.html</span></a></p>", "contentMap": { "ja": "<p>JR <a href=\"https://news.hostdon.ne.jp/tags/%E7%B7%8F%E6%AD%A6%E5%BF%AB%E9%80%9F%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>総武快速線</span></a> 「運転再開」 (2/18 10:19 NHK千葉)<br /><a href=\"https://www3.nhk.or.jp/lnews/chiba/20250218/1080025096.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">www3.nhk.or.jp/lnews/chiba/202</span><span class=\"invisible\">50218/1080025096.html</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://news.hostdon.ne.jp/tags/%E7%B7%8F%E6%AD%A6%E5%BF%AB%E9%80%9F%E7%B7%9A", "name": "#総武快速線" } ], "replies": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022428795358740/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022428795358740/replies?min_id=114022440602424948&page=true", "partOf": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022428795358740/replies", "items": [ "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022440602424948" ] } }, "likes": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022428795358740/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://news.hostdon.ne.jp/users/trainaccident/statuses/114022428795358740/shares", "type": "Collection", "totalItems": 0 } }