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://mstdn.nere9.help/users/hadsn/statuses/114460959754311747", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-06T12:47:20Z", "url": "https://mstdn.nere9.help/@hadsn/114460959754311747", "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/114460959754311747", "inReplyToAtomUri": null, "conversation": "tag:mstdn.nere9.help,2025-05-06:objectId=94917728:objectType=Conversation", "content": "<p><a href=\"https://mstdn.nere9.help/tags/USB\" class=\"mention hashtag\" rel=\"tag\">#<span>USB</span></a> 接続の <a href=\"https://mstdn.nere9.help/tags/SCSI\" class=\"mention hashtag\" rel=\"tag\">#<span>SCSI</span></a> HBAはUSBマスストレージクラスとして認識させるために、 <a href=\"https://mstdn.nere9.help/tags/HDD\" class=\"mention hashtag\" rel=\"tag\">#<span>HDD</span></a> などの記憶媒体しか使えないのが多いのですが、それと同様にパラレルポート変換ケーブルも <a href=\"https://mstdn.nere9.help/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> 98 以外ではUSBプリンタクラス扱いになって詰む事案が存在しています <a href=\"https://mstdn.nere9.help/tags/Windows98\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows98</span></a></p>", "contentMap": { "ja": "<p><a href=\"https://mstdn.nere9.help/tags/USB\" class=\"mention hashtag\" rel=\"tag\">#<span>USB</span></a> 接続の <a href=\"https://mstdn.nere9.help/tags/SCSI\" class=\"mention hashtag\" rel=\"tag\">#<span>SCSI</span></a> HBAはUSBマスストレージクラスとして認識させるために、 <a href=\"https://mstdn.nere9.help/tags/HDD\" class=\"mention hashtag\" rel=\"tag\">#<span>HDD</span></a> などの記憶媒体しか使えないのが多いのですが、それと同様にパラレルポート変換ケーブルも <a href=\"https://mstdn.nere9.help/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> 98 以外ではUSBプリンタクラス扱いになって詰む事案が存在しています <a href=\"https://mstdn.nere9.help/tags/Windows98\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows98</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/usb", "name": "#usb" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/scsi", "name": "#scsi" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/hdd", "name": "#hdd" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/windows", "name": "#windows" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/windows98", "name": "#windows98" } ], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/114460959754311747/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/114460959754311747/replies?min_id=114460975320003035&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114460959754311747/replies", "items": [ "https://mstdn.nere9.help/users/hadsn/statuses/114460975320003035" ] } } }