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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/cR0w/statuses/114591632683599769", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-29T14:39:11Z", "url": "https://infosec.exchange/@cR0w/114591632683599769", "attributedTo": "https://infosec.exchange/users/cR0w", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/cR0w/followers", "https://infosec.exchange/users/pft" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/cR0w/statuses/114591632683599769", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-05-29:objectId=275928422:objectType=Conversation", "content": "<p>Since <span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@pft\" class=\"u-url mention\">@<span>pft</span></a></span> got me thinking about it... 😉 </p><p><a href=\"https://infosec.exchange/tags/dnssec\" class=\"mention hashtag\" rel=\"tag\">#<span>dnssec</span></a></p>", "contentMap": { "en": "<p>Since <span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@pft\" class=\"u-url mention\">@<span>pft</span></a></span> got me thinking about it... 😉 </p><p><a href=\"https://infosec.exchange/tags/dnssec\" class=\"mention hashtag\" rel=\"tag\">#<span>dnssec</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/591/628/185/741/103/original/aeca3c2adad3807e.mp4", "name": "Spongebob spreading his hands apart, revealing a rainbow. On the rainbow it says \"DNSSEC Sucks.\"", "blurhash": "UcI=F~KiDsXk5rwMIqs904a0oenO%1Xl%2X9", "focalPoint": [ 0, 0 ], "width": 360, "height": 258 } ], "tag": [ { "type": "Mention", "href": "https://infosec.exchange/users/pft", "name": "@pft" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/dnssec", "name": "#dnssec" } ], "replies": { "id": "https://infosec.exchange/users/cR0w/statuses/114591632683599769/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/cR0w/statuses/114591632683599769/replies?min_id=114591645329022857&page=true", "partOf": "https://infosec.exchange/users/cR0w/statuses/114591632683599769/replies", "items": [ "https://infosec.exchange/users/cR0w/statuses/114591645329022857" ] } }, "likes": { "id": "https://infosec.exchange/users/cR0w/statuses/114591632683599769/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://infosec.exchange/users/cR0w/statuses/114591632683599769/shares", "type": "Collection", "totalItems": 1 } }