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", "https://poa.st/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://poa.st/users/Nigger404", "attachment": [], "attributedTo": "https://poa.st/users/Nigger404", "cc": [ "https://poa.st/users/Nigger404/followers" ], "content": "<span class=\"recipients-inline\"><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"A5BbZfwZgTQvKZGKPo\" href=\"https://poa.st/users/Shadowbroker2135\" rel=\"ugc\">@<span>Shadowbroker2135</span></a></span> </span>I have ubels for you", "context": "https://poa.st/contexts/ece6523e-3133-4cb4-8a05-f39e6b387cb1", "conversation": "https://poa.st/contexts/ece6523e-3133-4cb4-8a05-f39e6b387cb1", "id": "https://poa.st/objects/136c27d5-ec94-48af-be85-24ff12846f75", "inReplyTo": "https://poa.st/objects/6c93781e-71d4-462f-913c-2c3950304343", "published": "2025-03-17T17:04:53.080030Z", "repliesCount": 1, "sensitive": false, "source": { "content": "I have ubels for you", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://poa.st/users/Nigger404", "name": "@Nigger404", "type": "Mention" }, { "href": "https://poa.st/users/Shadowbroker2135", "name": "@Shadowbroker2135", "type": "Mention" } ], "to": [ "https://poa.st/users/Nigger404", "https://www.w3.org/ns/activitystreams#Public", "https://poa.st/users/Shadowbroker2135" ], "type": "Note" }