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.jp/users/GPure/statuses/113985553328105874/replies", "type": "Collection", "first": { "id": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies?page=true", "type": "CollectionPage", "next": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies", "items": [ { "id": "https://mstdn.jp/users/GPure/statuses/113985592424527075", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.jp/users/GPure/statuses/113985553328105874", "published": "2025-02-11T13:55:10Z", "url": "https://mstdn.jp/@GPure/113985592424527075", "attributedTo": "https://mstdn.jp/users/GPure", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/GPure/followers" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/GPure/statuses/113985592424527075", "inReplyToAtomUri": "https://mstdn.jp/users/GPure/statuses/113985553328105874", "conversation": "tag:mstdn.jp,2025-02-11:objectId=588258546:objectType=Conversation", "content": "<p>京浜東北線の車両基地が目の前(南浦和団地の線路側の3階)だったので、ガキのころは車両基地をよく眺めていたよ。<br /><a href=\"https://mstdn.jp/tags/%E4%BA%AC%E6%B5%9C%E6%9D%B1%E5%8C%97%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>京浜東北線</span></a> <br /><a href=\"https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>南浦和</span></a></p>", "contentMap": { "ja": "<p>京浜東北線の車両基地が目の前(南浦和団地の線路側の3階)だったので、ガキのころは車両基地をよく眺めていたよ。<br /><a href=\"https://mstdn.jp/tags/%E4%BA%AC%E6%B5%9C%E6%9D%B1%E5%8C%97%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>京浜東北線</span></a> <br /><a href=\"https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>南浦和</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C", "name": "#南浦和" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E4%BA%AC%E6%B5%9C%E6%9D%B1%E5%8C%97%E7%B7%9A", "name": "#京浜東北線" } ], "replies": { "id": "https://mstdn.jp/users/GPure/statuses/113985592424527075/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/GPure/statuses/113985592424527075/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/GPure/statuses/113985592424527075/replies", "items": [] } } } ] } }