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/cybernews/statuses/114472118848788551", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-08T12:05:15Z", "url": "https://infosec.exchange/@cybernews/114472118848788551", "attributedTo": "https://infosec.exchange/users/cybernews", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/cybernews/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/cybernews/statuses/114472118848788551", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-05-08:objectId=269105420:objectType=Conversation", "content": "<p>▪Cybernews research▪ The iOS game exposed 500,000 users to hackers who could hijack accounts or exploit the app.</p><p><a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a> <a href=\"https://infosec.exchange/tags/Apple\" class=\"mention hashtag\" rel=\"tag\">#<span>Apple</span></a> <a href=\"https://infosec.exchange/tags/app\" class=\"mention hashtag\" rel=\"tag\">#<span>app</span></a> <a href=\"https://infosec.exchange/tags/cat\" class=\"mention hashtag\" rel=\"tag\">#<span>cat</span></a> <a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> </p><p><a href=\"https://cnews.link/cats-tower-iphone-data-leak-3/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cnews.link/cats-tower-iphone-d</span><span class=\"invisible\">ata-leak-3/</span></a></p>", "contentMap": { "en": "<p>▪Cybernews research▪ The iOS game exposed 500,000 users to hackers who could hijack accounts or exploit the app.</p><p><a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a> <a href=\"https://infosec.exchange/tags/Apple\" class=\"mention hashtag\" rel=\"tag\">#<span>Apple</span></a> <a href=\"https://infosec.exchange/tags/app\" class=\"mention hashtag\" rel=\"tag\">#<span>app</span></a> <a href=\"https://infosec.exchange/tags/cat\" class=\"mention hashtag\" rel=\"tag\">#<span>cat</span></a> <a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> </p><p><a href=\"https://cnews.link/cats-tower-iphone-data-leak-3/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cnews.link/cats-tower-iphone-d</span><span class=\"invisible\">ata-leak-3/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/472/118/730/800/873/original/44fdcf3cf467278e.png", "name": null, "blurhash": "UVDJl.Mt06Ru4rkC-mxuIIxsxoRnt7Rnt6Rj", "width": 1200, "height": 660 } ], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/ios", "name": "#ios" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/apple", "name": "#apple" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/app", "name": "#app" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/cat", "name": "#cat" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/cybersecurity", "name": "#cybersecurity" } ], "replies": { "id": "https://infosec.exchange/users/cybernews/statuses/114472118848788551/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/cybernews/statuses/114472118848788551/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/cybernews/statuses/114472118848788551/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/cybernews/statuses/114472118848788551/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://infosec.exchange/users/cybernews/statuses/114472118848788551/shares", "type": "Collection", "totalItems": 1 } }