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/DEERBLOOD", "attachment": [], "attributedTo": "https://poa.st/users/DEERBLOOD", "cc": [ "https://poa.st/users/DEERBLOOD/followers" ], "content": "<span class=\"recipients-inline\"><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AHCpTZhggAEMdYqqjg\" href=\"https://poa.st/users/Frondeur\" rel=\"ugc\">@<span>Frondeur</span></a></span> <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AnZp5sr3H0B3xP6rSa\" href=\"https://clubcyberia.co/users/Economic_Hitman\" rel=\"ugc\">@<span>Economic_Hitman</span></a></span> </span>Nice! It&#39;s a great ost. I listen to it from time to time", "context": "https://poa.st/contexts/b6398814-e079-4768-9b11-075068106e01", "conversation": "https://poa.st/contexts/b6398814-e079-4768-9b11-075068106e01", "id": "https://poa.st/objects/b00ad8b8-4d62-490a-a5b4-f41d5d66fbc3", "inReplyTo": "https://poa.st/objects/d27baed9-7441-46a4-8f1b-88a3540578af", "published": "2025-04-28T18:23:05.424256Z", "repliesCount": 1, "sensitive": false, "source": { "content": "Nice! It's a great ost. I listen to it from time to time", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://clubcyberia.co/users/Economic_Hitman", "name": "@Economic_Hitman@clubcyberia.co", "type": "Mention" }, { "href": "https://poa.st/users/Frondeur", "name": "@Frondeur", "type": "Mention" } ], "to": [ "https://poa.st/users/Frondeur", "https://www.w3.org/ns/activitystreams#Public", "https://clubcyberia.co/users/Economic_Hitman" ], "type": "Note" }