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://noc.social/users/light/statuses/114630572089046444", "type": "Note", "summary": null, "inReplyTo": "https://noc.social/users/light/statuses/114577026552055847", "published": "2025-06-05T11:41:59Z", "url": "https://noc.social/@light/114630572089046444", "attributedTo": "https://noc.social/users/light", "to": [ "https://noc.social/users/light/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://noc.social/users/light/statuses/114630572089046444", "inReplyToAtomUri": "https://noc.social/users/light/statuses/114577026552055847", "conversation": "tag:noc.social,2025-05-27:objectId=120945734:objectType=Conversation", "content": "<p>Actually to be fair the boring people can be evil as well sadly</p>", "contentMap": { "en": "<p>Actually to be fair the boring people can be evil as well sadly</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://noc.social/users/light/statuses/114630572089046444/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://noc.social/users/light/statuses/114630572089046444/replies?only_other_accounts=true&page=true", "partOf": "https://noc.social/users/light/statuses/114630572089046444/replies", "items": [] } } }