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/dercraig/statuses/114658147306987640", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-10T08:34:44Z", "url": "https://infosec.exchange/@dercraig/114658147306987640", "attributedTo": "https://infosec.exchange/users/dercraig", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/dercraig/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/dercraig/statuses/114658147306987640", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-06-10:objectId=279792917:objectType=Conversation", "content": "<p>🚀 My new <a href=\"https://infosec.exchange/tags/DDoS\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoS</span></a> book &quot;DDoS: Understanding Real-Life Attacks and Mitigation Strategies&quot; is now also available as an eBook! 🎉</p><p>Check it out here: <a href=\"https://ddos-book.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">ddos-book.com/</span><span class=\"invisible\"></span></a></p><p>I’ve packed in everything I’ve learned from defending major German government sites against groups like Anonymous, Killnet, and NoName057(16).</p><p>It covers mitigations against <a href=\"https://infosec.exchange/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://infosec.exchange/tags/crawlers\" class=\"mention hashtag\" rel=\"tag\">#<span>crawlers</span></a> and many other defenses for all network layers. </p><p>If you find it useful, I’d love it if you could boost and share to help more people defend themselves. ❤️</p><p>Thank you! 🙏</p><p><a href=\"https://infosec.exchange/tags/DDoSProtection\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoSProtection</span></a> <a href=\"https://infosec.exchange/tags/NetworkSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>NetworkSecurity</span></a> <a href=\"https://infosec.exchange/tags/DDoS\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoS</span></a> <a href=\"https://infosec.exchange/tags/RealWorldDefense\" class=\"mention hashtag\" rel=\"tag\">#<span>RealWorldDefense</span></a> <a href=\"https://infosec.exchange/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> <a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://infosec.exchange/tags/eBook\" class=\"mention hashtag\" rel=\"tag\">#<span>eBook</span></a> <a href=\"https://infosec.exchange/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a></p>", "contentMap": { "en": "<p>🚀 My new <a href=\"https://infosec.exchange/tags/DDoS\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoS</span></a> book &quot;DDoS: Understanding Real-Life Attacks and Mitigation Strategies&quot; is now also available as an eBook! 🎉</p><p>Check it out here: <a href=\"https://ddos-book.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">ddos-book.com/</span><span class=\"invisible\"></span></a></p><p>I’ve packed in everything I’ve learned from defending major German government sites against groups like Anonymous, Killnet, and NoName057(16).</p><p>It covers mitigations against <a href=\"https://infosec.exchange/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://infosec.exchange/tags/crawlers\" class=\"mention hashtag\" rel=\"tag\">#<span>crawlers</span></a> and many other defenses for all network layers. </p><p>If you find it useful, I’d love it if you could boost and share to help more people defend themselves. ❤️</p><p>Thank you! 🙏</p><p><a href=\"https://infosec.exchange/tags/DDoSProtection\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoSProtection</span></a> <a href=\"https://infosec.exchange/tags/NetworkSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>NetworkSecurity</span></a> <a href=\"https://infosec.exchange/tags/DDoS\" class=\"mention hashtag\" rel=\"tag\">#<span>DDoS</span></a> <a href=\"https://infosec.exchange/tags/RealWorldDefense\" class=\"mention hashtag\" rel=\"tag\">#<span>RealWorldDefense</span></a> <a href=\"https://infosec.exchange/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> <a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://infosec.exchange/tags/eBook\" class=\"mention hashtag\" rel=\"tag\">#<span>eBook</span></a> <a href=\"https://infosec.exchange/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/658/144/409/565/327/original/b4659ebf6e844313.jpg", "name": null, "blurhash": "UQQ,L1j[~qj[xufQM{ay_3j[9Fay9FfQ-;ay", "width": 2008, "height": 2598 } ], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/ddos", "name": "#ddos" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/crawlers", "name": "#crawlers" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ddosprotection", "name": "#ddosprotection" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/networksecurity", "name": "#networksecurity" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/realworlddefense", "name": "#realworlddefense" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ebook", "name": "#ebook" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/book", "name": "#book" } ], "replies": { "id": "https://infosec.exchange/users/dercraig/statuses/114658147306987640/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/dercraig/statuses/114658147306987640/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/dercraig/statuses/114658147306987640/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/dercraig/statuses/114658147306987640/likes", "type": "Collection", "totalItems": 18 }, "shares": { "id": "https://infosec.exchange/users/dercraig/statuses/114658147306987640/shares", "type": "Collection", "totalItems": 23 } }