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" } ], "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658/replies", "type": "Collection", "first": { "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658/replies", "items": [ { "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658", "published": "2025-04-01T03:08:23Z", "url": "https://mastodon.social/@TheLindenPapers/114260502322785663", "attributedTo": "https://mastodon.social/users/TheLindenPapers", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/TheLindenPapers/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663", "inReplyToAtomUri": "https://mastodon.social/users/TheLindenPapers/statuses/114260499600308658", "conversation": "tag:mastodon.social,2025-04-01:objectId=960636699:objectType=Conversation", "content": "<p>....<br />Look, if I&#39;m on a train, and there&#39;s a horrific crash, and I stumble out of the train car bloodied and &quot;only&quot; missing an arm and one foot…should I go up to the conductor and shake his hand and thank him for a job well done?</p><p>Am I not IGNORING the literal bloodbath -- the piles of human bodies and lives still unmoving on the train cars that I left behind?</p><p>-&gt;</p>", "contentMap": { "en": "<p>....<br />Look, if I&#39;m on a train, and there&#39;s a horrific crash, and I stumble out of the train car bloodied and &quot;only&quot; missing an arm and one foot…should I go up to the conductor and shake his hand and thank him for a job well done?</p><p>Am I not IGNORING the literal bloodbath -- the piles of human bodies and lives still unmoving on the train cars that I left behind?</p><p>-&gt;</p>" }, "updated": "2025-04-01T03:09:48Z", "attachment": [], "tag": [], "replies": { "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663/replies?min_id=114260504742570847&page=true", "partOf": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663/replies", "items": [ "https://mastodon.social/users/TheLindenPapers/statuses/114260504742570847" ] } }, "likes": { "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/TheLindenPapers/statuses/114260502322785663/shares", "type": "Collection", "totalItems": 0 } } ] } }