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://rss-mstdn.studiofreesia.com/users/nazology/statuses/114540325450066217", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-20T13:11:05Z", "url": "https://rss-mstdn.studiofreesia.com/@nazology/114540325450066217", "attributedTo": "https://rss-mstdn.studiofreesia.com/users/nazology", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://rss-mstdn.studiofreesia.com/users/nazology/followers" ], "sensitive": false, "atomUri": "https://rss-mstdn.studiofreesia.com/users/nazology/statuses/114540325450066217", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2025-05-20:objectId=14517195:objectType=Conversation", "content": "<p>「原子レベルの脳型チップ」を開発:目のように見て脳のように考え記憶する<br /><a href=\"https://nazology.kusuguru.co.jp/archives/177891\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">nazology.kusuguru.co.jp/archiv</span><span class=\"invisible\">es/177891</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/nazology\" class=\"mention hashtag\" rel=\"tag\">#<span>nazology</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/AI_%E4%BA%BA%E5%B7%A5%E7%9F%A5%E8%83%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>AI_人工知能</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B3%E3%83%B3%E3%83%94%E3%83%A5%E3%83%BC%E3%82%BF\" class=\"mention hashtag\" rel=\"tag\">#<span>コンピュータ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%A9%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF\" class=\"mention hashtag\" rel=\"tag\">#<span>ニューラルネットワーク</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%AD%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ニューロン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%8D%8A%E5%B0%8E%E4%BD%93\" class=\"mention hashtag\" rel=\"tag\">#<span>半導体</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E8%84%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>脳</span></a></p>", "contentMap": { "ja": "<p>「原子レベルの脳型チップ」を開発:目のように見て脳のように考え記憶する<br /><a href=\"https://nazology.kusuguru.co.jp/archives/177891\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">nazology.kusuguru.co.jp/archiv</span><span class=\"invisible\">es/177891</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/nazology\" class=\"mention hashtag\" rel=\"tag\">#<span>nazology</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/AI_%E4%BA%BA%E5%B7%A5%E7%9F%A5%E8%83%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>AI_人工知能</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B3%E3%83%B3%E3%83%94%E3%83%A5%E3%83%BC%E3%82%BF\" class=\"mention hashtag\" rel=\"tag\">#<span>コンピュータ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%A9%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF\" class=\"mention hashtag\" rel=\"tag\">#<span>ニューラルネットワーク</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%AD%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ニューロン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%8D%8A%E5%B0%8E%E4%BD%93\" class=\"mention hashtag\" rel=\"tag\">#<span>半導体</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E8%84%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>脳</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/nazology", "name": "#nazology" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/ai_%E4%BA%BA%E5%B7%A5%E7%9F%A5%E8%83%BD", "name": "#ai_人工知能" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%B3%E3%83%B3%E3%83%94%E3%83%A5%E3%83%BC%E3%82%BF", "name": "#コンピュータ" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%A9%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF", "name": "#ニューラルネットワーク" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%AD%E3%83%B3", "name": "#ニューロン" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E5%8D%8A%E5%B0%8E%E4%BD%93", "name": "#半導体" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E8%84%B3", "name": "#脳" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/nazology/statuses/114540325450066217/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/nazology/statuses/114540325450066217/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/nazology/statuses/114540325450066217/replies", "items": [] } } }