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://mstdn.nere9.help/users/hadsn/statuses/109041555120829414", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-09-22T10:21:28Z", "url": "https://mstdn.nere9.help/@hadsn/109041555120829414", "attributedTo": "https://mstdn.nere9.help/users/hadsn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.nere9.help/users/hadsn/followers" ], "sensitive": false, "atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/109041555120829414", "inReplyToAtomUri": null, "conversation": "tag:mstdn.nere9.help,2022-09-22:objectId=59520089:objectType=Conversation", "content": "<p>数字列一覧<br />2-2-2: <a href=\"https://mstdn.nere9.help/tags/JR%E6%9D%B1%E6%97%A5%E6%9C%AC\" class=\"mention hashtag\" rel=\"tag\">#<span>JR東日本</span></a> のこと<br />3-34: 伝説の日本シリーズ<br />3-25-21: <a href=\"https://mstdn.nere9.help/tags/JR%E4%B9%9D%E5%B7%9E\" class=\"mention hashtag\" rel=\"tag\">#<span>JR九州</span></a> のこと</p>", "contentMap": { "ja": "<p>数字列一覧<br />2-2-2: <a href=\"https://mstdn.nere9.help/tags/JR%E6%9D%B1%E6%97%A5%E6%9C%AC\" class=\"mention hashtag\" rel=\"tag\">#<span>JR東日本</span></a> のこと<br />3-34: 伝説の日本シリーズ<br />3-25-21: <a href=\"https://mstdn.nere9.help/tags/JR%E4%B9%9D%E5%B7%9E\" class=\"mention hashtag\" rel=\"tag\">#<span>JR九州</span></a> のこと</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/jr%E6%9D%B1%E6%97%A5%E6%9C%AC", "name": "#jr東日本" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/jr%E4%B9%9D%E5%B7%9E", "name": "#jr九州" } ], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/109041555120829414/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/109041555120829414/replies?min_id=109041564194131227&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/109041555120829414/replies", "items": [ "https://mstdn.nere9.help/users/hadsn/statuses/109041564194131227" ] } } }