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/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 } }