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", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/ligniform/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://infosec.exchange/users/ligniform/statuses/114360888662351426", "type": "Note", "summary": null, "inReplyTo": "https://infosec.exchange/users/ligniform/statuses/114360648372266910", "published": "2025-04-18T20:37:57Z", "url": "https://infosec.exchange/@ligniform/114360888662351426", "attributedTo": "https://infosec.exchange/users/ligniform", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/ligniform/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/ligniform/statuses/114360888662351426", "inReplyToAtomUri": "https://infosec.exchange/users/ligniform/statuses/114360648372266910", "conversation": "tag:infosec.exchange,2025-04-18:objectId=262930766:objectType=Conversation", "content": "<p>My new <a href=\"https://infosec.exchange/tags/blog\" class=\"mention hashtag\" rel=\"tag\">#<span>blog</span></a> post got accepted as a write-up featured on a <a href=\"https://infosec.exchange/tags/TryHackMe\" class=\"mention hashtag\" rel=\"tag\">#<span>TryHackMe</span></a> room. Hell yeah baby. </p><p><a href=\"https://ligniform.blog/posts/ms-sentinel-just-looking/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ligniform.blog/posts/ms-sentin</span><span class=\"invisible\">el-just-looking/</span></a></p>", "contentMap": { "en": "<p>My new <a href=\"https://infosec.exchange/tags/blog\" class=\"mention hashtag\" rel=\"tag\">#<span>blog</span></a> post got accepted as a write-up featured on a <a href=\"https://infosec.exchange/tags/TryHackMe\" class=\"mention hashtag\" rel=\"tag\">#<span>TryHackMe</span></a> room. Hell yeah baby. </p><p><a href=\"https://ligniform.blog/posts/ms-sentinel-just-looking/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ligniform.blog/posts/ms-sentin</span><span class=\"invisible\">el-just-looking/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/blog", "name": "#blog" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/tryhackme", "name": "#tryhackme" } ], "replies": { "id": "https://infosec.exchange/users/ligniform/statuses/114360888662351426/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/ligniform/statuses/114360888662351426/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/ligniform/statuses/114360888662351426/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/ligniform/statuses/114360888662351426/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://infosec.exchange/users/ligniform/statuses/114360888662351426/shares", "type": "Collection", "totalItems": 2 } }, { "id": "https://infosec.exchange/users/ligniform/statuses/110281314817702587", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-04-29T09:08:40Z", "url": "https://infosec.exchange/@ligniform/110281314817702587", "attributedTo": "https://infosec.exchange/users/ligniform", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/ligniform/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/ligniform/statuses/110281314817702587", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2023-04-29:objectId=61309337:objectType=Conversation", "content": "<p>Time for an <a href=\"https://infosec.exchange/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a> because I&#39;ve been putting it off for so long. </p><p>I&#39;m an ex <a href=\"https://infosec.exchange/tags/Developer\" class=\"mention hashtag\" rel=\"tag\">#<span>Developer</span></a> who got burned out and decided to pivot to something else. I&#39;ve set my sights on <a href=\"https://infosec.exchange/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> and its been an amazing journey so far! <br /><a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> and <a href=\"https://infosec.exchange/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a> have always interested me and I don&#39;t know why it took me so long to focus on it 🤷​</p><p>Aside from infosec I&#39;m also into <a href=\"https://infosec.exchange/tags/Reading\" class=\"mention hashtag\" rel=\"tag\">#<span>Reading</span></a> (Bookwyrm reveal coming soon?) And <a href=\"https://infosec.exchange/tags/Film\" class=\"mention hashtag\" rel=\"tag\">#<span>Film</span></a> </p><p>Think thats all for now, fuck fascists and have a good day friends 💜​</p>", "contentMap": { "en": "<p>Time for an <a href=\"https://infosec.exchange/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a> because I&#39;ve been putting it off for so long. </p><p>I&#39;m an ex <a href=\"https://infosec.exchange/tags/Developer\" class=\"mention hashtag\" rel=\"tag\">#<span>Developer</span></a> who got burned out and decided to pivot to something else. I&#39;ve set my sights on <a href=\"https://infosec.exchange/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> and its been an amazing journey so far! <br /><a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> and <a href=\"https://infosec.exchange/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a> have always interested me and I don&#39;t know why it took me so long to focus on it 🤷​</p><p>Aside from infosec I&#39;m also into <a href=\"https://infosec.exchange/tags/Reading\" class=\"mention hashtag\" rel=\"tag\">#<span>Reading</span></a> (Bookwyrm reveal coming soon?) And <a href=\"https://infosec.exchange/tags/Film\" class=\"mention hashtag\" rel=\"tag\">#<span>Film</span></a> </p><p>Think thats all for now, fuck fascists and have a good day friends 💜​</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/developer", "name": "#developer" }, { "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/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/reading", "name": "#reading" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/film", "name": "#film" } ], "replies": { "id": "https://infosec.exchange/users/ligniform/statuses/110281314817702587/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/ligniform/statuses/110281314817702587/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/ligniform/statuses/110281314817702587/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/ligniform/statuses/110281314817702587/likes", "type": "Collection", "totalItems": 43 }, "shares": { "id": "https://infosec.exchange/users/ligniform/statuses/110281314817702587/shares", "type": "Collection", "totalItems": 12 } } ] }