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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage" } ], "id": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657", "type": "Note", "summary": null, "inReplyTo": "https://infosec.exchange/users/darkuncle/statuses/114673515735680190", "published": "2025-06-13T01:44:28Z", "url": "https://infosec.exchange/@darkuncle/114673521029852657", "attributedTo": "https://infosec.exchange/users/darkuncle", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/darkuncle/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657", "inReplyToAtomUri": "https://infosec.exchange/users/darkuncle/statuses/114673515735680190", "conversation": "tag:infosec.exchange,2025-06-13:objectId=280781012:objectType=Conversation", "content": "<p>aside: Europe is really out in front when it comes to quantum computing capability development right now (not to mention the first commercial QKD offering from Toshiba and Orange in the Paris metro area).</p>", "contentMap": { "en": "<p>aside: Europe is really out in front when it comes to quantum computing capability development right now (not to mention the first commercial QKD offering from Toshiba and Orange in the Paris metro area).</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://infosec.exchange/users/darkuncle/statuses/114673521029852657/shares", "type": "Collection", "totalItems": 0 } }