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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mstdn.jp/users/moonsystem/statuses/113897373791892813", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-27T00:00:01Z", "url": "https://mstdn.jp/@moonsystem/113897373791892813", "attributedTo": "https://mstdn.jp/users/moonsystem", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/moonsystem/followers" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/moonsystem/statuses/113897373791892813", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-01-27:objectId=583583434:objectType=Conversation", "content": "<p>2025-01-27 05:47 - 06:01 <a href=\"https://mstdn.jp/tags/%E6%97%A7%E6%9A%A6%E5%8D%81%E4%BA%8C%E6%9C%88%E4%BA%8C%E5%8D%81%E4%B8%83%E6%97%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>旧暦十二月二十七日</span></a><br /><a href=\"https://mstdn.jp/tags/%E4%BA%8C%E5%8D%81%E4%B8%83%E5%A4%9C%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>二十七夜月</span></a> <a href=\"https://mstdn.jp/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a><br />日の出57分前の地球照。<br />日の出43分前の二十七夜月。</p>", "contentMap": { "ja": "<p>2025-01-27 05:47 - 06:01 <a href=\"https://mstdn.jp/tags/%E6%97%A7%E6%9A%A6%E5%8D%81%E4%BA%8C%E6%9C%88%E4%BA%8C%E5%8D%81%E4%B8%83%E6%97%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>旧暦十二月二十七日</span></a><br /><a href=\"https://mstdn.jp/tags/%E4%BA%8C%E5%8D%81%E4%B8%83%E5%A4%9C%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>二十七夜月</span></a> <a href=\"https://mstdn.jp/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a><br />日の出57分前の地球照。<br />日の出43分前の二十七夜月。</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mstdn.jp/media_attachments/files/113/897/372/886/666/399/original/d3fdec9febee175e.png", "name": "", "blurhash": "UAAJ$b_20L0K4.M{-:-pE2IVIVogt7t7t7Rj", "width": 1536, "height": 1024 }, { "type": "Document", "mediaType": "image/png", "url": "https://media.mstdn.jp/media_attachments/files/113/897/373/224/349/421/original/6681a5168eac0b03.png", "name": "", "blurhash": "U02YeH?9Eo019YXB-h%NtoIn~X^$?Fxu9aE3", "width": 1536, "height": 1152 } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%9C%B0%E7%90%83%E7%85%A7", "name": "#地球照" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E4%BA%8C%E5%8D%81%E4%B8%83%E5%A4%9C%E6%9C%88", "name": "#二十七夜月" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%97%A7%E6%9A%A6%E5%8D%81%E4%BA%8C%E6%9C%88%E4%BA%8C%E5%8D%81%E4%B8%83%E6%97%A5", "name": "#旧暦十二月二十七日" } ], "replies": { "id": "https://mstdn.jp/users/moonsystem/statuses/113897373791892813/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/moonsystem/statuses/113897373791892813/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/moonsystem/statuses/113897373791892813/replies", "items": [] } } }