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://twit.social/users/jimcullen/statuses/114687379049934409", "type": "Note", "summary": null, "inReplyTo": "https://twit.social/users/jimcullen/statuses/114687371597189581", "published": "2025-06-15T12:28:45Z", "url": "https://twit.social/@jimcullen/114687379049934409", "attributedTo": "https://twit.social/users/jimcullen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://twit.social/users/jimcullen/followers", "https://aussie.zone/c/australia", "https://aussie.zone/c/australia/followers" ], "sensitive": false, "atomUri": "https://twit.social/users/jimcullen/statuses/114687379049934409", "inReplyToAtomUri": "https://twit.social/users/jimcullen/statuses/114687371597189581", "conversation": "tag:twit.social,2025-06-15:objectId=124439971:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://aussie.zone/c/australia\" class=\"u-url mention\">@<span>australia</span></a></span> sorry, I tried posting this to the Brisbane community, but for some reason that has failed to federate to my Mastodon instance since May. I wonder if somehow my interacting with Pixelfed has somehow caused that? It was working fine until that point...</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://aussie.zone/c/australia\" class=\"u-url mention\">@<span>australia</span></a></span> sorry, I tried posting this to the Brisbane community, but for some reason that has failed to federate to my Mastodon instance since May. I wonder if somehow my interacting with Pixelfed has somehow caused that? It was working fine until that point...</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://aussie.zone/c/australia", "name": "@australia@aussie.zone" } ], "replies": { "id": "https://twit.social/users/jimcullen/statuses/114687379049934409/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://twit.social/users/jimcullen/statuses/114687379049934409/replies?only_other_accounts=true&page=true", "partOf": "https://twit.social/users/jimcullen/statuses/114687379049934409/replies", "items": [] } }, "likes": { "id": "https://twit.social/users/jimcullen/statuses/114687379049934409/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://twit.social/users/jimcullen/statuses/114687379049934409/shares", "type": "Collection", "totalItems": 0 } }