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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/heavyimage/statuses/114743561070540620", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-25T10:36:34Z", "url": "https://mastodon.social/@heavyimage/114743561070540620", "attributedTo": "https://mastodon.social/users/heavyimage", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/heavyimage/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/heavyimage/statuses/114743561070540620", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-25:objectId=1031983982:objectType=Conversation", "content": "<p>Some good US politics news out of <a href=\"https://mastodon.social/tags/NYC\" class=\"mention hashtag\" rel=\"tag\">#<span>NYC</span></a> last night -- An older centrist establishment Democrat, Andrew Cuomo, who is a real piece of shit (corrupt as hell but also basically got <a href=\"https://mastodon.social/tags/METOO\" class=\"mention hashtag\" rel=\"tag\">#<span>METOO</span></a>&#39;d out of office a few years ago and has since crawled back) got truly obliterated by a young upstart in the NYC Democratic primary for Mayor.</p>", "contentMap": { "en": "<p>Some good US politics news out of <a href=\"https://mastodon.social/tags/NYC\" class=\"mention hashtag\" rel=\"tag\">#<span>NYC</span></a> last night -- An older centrist establishment Democrat, Andrew Cuomo, who is a real piece of shit (corrupt as hell but also basically got <a href=\"https://mastodon.social/tags/METOO\" class=\"mention hashtag\" rel=\"tag\">#<span>METOO</span></a>&#39;d out of office a few years ago and has since crawled back) got truly obliterated by a young upstart in the NYC Democratic primary for Mayor.</p>" }, "updated": "2025-06-25T10:37:21Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/nyc", "name": "#nyc" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/metoo", "name": "#metoo" } ], "replies": { "id": "https://mastodon.social/users/heavyimage/statuses/114743561070540620/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/heavyimage/statuses/114743561070540620/replies?min_id=114743561887500262&page=true", "partOf": "https://mastodon.social/users/heavyimage/statuses/114743561070540620/replies", "items": [ "https://mastodon.social/users/heavyimage/statuses/114743561887500262" ] } }, "likes": { "id": "https://mastodon.social/users/heavyimage/statuses/114743561070540620/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://mastodon.social/users/heavyimage/statuses/114743561070540620/shares", "type": "Collection", "totalItems": 3 } }