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/sardaukar/statuses/114553970079796010", "type": "Note", "summary": null, "inReplyTo": "https://techhub.social/users/dfx/statuses/114553747445829828", "published": "2025-05-22T23:01:05Z", "url": "https://mastodon.social/@sardaukar/114553970079796010", "attributedTo": "https://mastodon.social/users/sardaukar", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/sardaukar/followers", "https://techhub.social/users/dfx", "https://chitter.xyz/users/JennyFluff" ], "sensitive": false, "atomUri": "https://mastodon.social/users/sardaukar/statuses/114553970079796010", "inReplyToAtomUri": "https://techhub.social/users/dfx/statuses/114553747445829828", "conversation": "tag:techhub.social,2025-05-22:objectId=267257868:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://techhub.social/@dfx\" class=\"u-url mention\">@<span>dfx</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://chitter.xyz/@JennyFluff\" class=\"u-url mention\">@<span>JennyFluff</span></a></span> this features the Encounters module which is one of the top 5 After Dark modules ever made</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://techhub.social/@dfx\" class=\"u-url mention\">@<span>dfx</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://chitter.xyz/@JennyFluff\" class=\"u-url mention\">@<span>JennyFluff</span></a></span> this features the Encounters module which is one of the top 5 After Dark modules ever made</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://techhub.social/users/dfx", "name": "@dfx@techhub.social" }, { "type": "Mention", "href": "https://chitter.xyz/users/JennyFluff", "name": "@JennyFluff@chitter.xyz" } ], "replies": { "id": "https://mastodon.social/users/sardaukar/statuses/114553970079796010/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/sardaukar/statuses/114553970079796010/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/sardaukar/statuses/114553970079796010/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/sardaukar/statuses/114553970079796010/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/sardaukar/statuses/114553970079796010/shares", "type": "Collection", "totalItems": 0 } }