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/beardedtechguy/statuses/113862667114025096", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-20T20:53:39Z", "url": "https://infosec.exchange/@beardedtechguy/113862667114025096", "attributedTo": "https://infosec.exchange/users/beardedtechguy", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/beardedtechguy/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-01-20:objectId=232641658:objectType=Conversation", "content": "<p>This alert nearly gave me a heart attack. </p><p><a href=\"https://infosec.exchange/tags/Alert\" class=\"mention hashtag\" rel=\"tag\">#<span>Alert</span></a> <a href=\"https://infosec.exchange/tags/Notification\" class=\"mention hashtag\" rel=\"tag\">#<span>Notification</span></a> <a href=\"https://infosec.exchange/tags/Warning\" class=\"mention hashtag\" rel=\"tag\">#<span>Warning</span></a> <a href=\"https://infosec.exchange/tags/Snow\" class=\"mention hashtag\" rel=\"tag\">#<span>Snow</span></a></p>", "contentMap": { "en": "<p>This alert nearly gave me a heart attack. </p><p><a href=\"https://infosec.exchange/tags/Alert\" class=\"mention hashtag\" rel=\"tag\">#<span>Alert</span></a> <a href=\"https://infosec.exchange/tags/Notification\" class=\"mention hashtag\" rel=\"tag\">#<span>Notification</span></a> <a href=\"https://infosec.exchange/tags/Warning\" class=\"mention hashtag\" rel=\"tag\">#<span>Warning</span></a> <a href=\"https://infosec.exchange/tags/Snow\" class=\"mention hashtag\" rel=\"tag\">#<span>Snow</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/113/862/667/091/490/601/original/b4a1cd627a928b0d.png", "name": "The image is an emergency alert notification. It reads:\n\nEmergency Alert\nNational Weather Service: Snow Squall Warning until 3:45 PM CST. Slow down or delay travel! Be ready for a sudden drop to near zero visibility and icy roads in heavy snow.\n\nAdditional Details\nReduce speed and turn on headlights! During snow squalls, the visibility may suddenly drop to near zero in whiteout conditions.", "blurhash": "U67d:;j?01WBtRf7R:ax9Gf6xvaxNGf8jFf6", "width": 1320, "height": 1049 } ], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/alert", "name": "#alert" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/notification", "name": "#notification" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/warning", "name": "#warning" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/snow", "name": "#snow" } ], "replies": { "id": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096/replies?min_id=113862670349935843&page=true", "partOf": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096/replies", "items": [ "https://infosec.exchange/users/beardedtechguy/statuses/113862670349935843" ] } }, "likes": { "id": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://infosec.exchange/users/beardedtechguy/statuses/113862667114025096/shares", "type": "Collection", "totalItems": 0 } }