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/st1nger/statuses/114151755072557700", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-12T22:12:31Z", "url": "https://infosec.exchange/@st1nger/114151755072557700", "attributedTo": "https://infosec.exchange/users/st1nger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/st1nger/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/st1nger/statuses/114151755072557700", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-03-12:objectId=250742863:objectType=Conversation", "content": "<p>In Memoriam: Mark Klein, <a href=\"https://infosec.exchange/tags/ATT\" class=\"mention hashtag\" rel=\"tag\">#<span>ATT</span></a> Whistleblower Who Revealed <a href=\"https://infosec.exchange/tags/NSA\" class=\"mention hashtag\" rel=\"tag\">#<span>NSA</span></a> Mass <a href=\"https://infosec.exchange/tags/Spying\" class=\"mention hashtag\" rel=\"tag\">#<span>Spying</span></a> <a href=\"https://www.eff.org/deeplinks/2025/03/memoriam-mark-klein-att-whistleblower-about-nsa-mass-spying\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">eff.org/deeplinks/2025/03/memo</span><span class=\"invisible\">riam-mark-klein-att-whistleblower-about-nsa-mass-spying</span></a></p>", "contentMap": { "en": "<p>In Memoriam: Mark Klein, <a href=\"https://infosec.exchange/tags/ATT\" class=\"mention hashtag\" rel=\"tag\">#<span>ATT</span></a> Whistleblower Who Revealed <a href=\"https://infosec.exchange/tags/NSA\" class=\"mention hashtag\" rel=\"tag\">#<span>NSA</span></a> Mass <a href=\"https://infosec.exchange/tags/Spying\" class=\"mention hashtag\" rel=\"tag\">#<span>Spying</span></a> <a href=\"https://www.eff.org/deeplinks/2025/03/memoriam-mark-klein-att-whistleblower-about-nsa-mass-spying\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">eff.org/deeplinks/2025/03/memo</span><span class=\"invisible\">riam-mark-klein-att-whistleblower-about-nsa-mass-spying</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/att", "name": "#att" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/nsa", "name": "#nsa" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/spying", "name": "#spying" } ], "replies": { "id": "https://infosec.exchange/users/st1nger/statuses/114151755072557700/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/st1nger/statuses/114151755072557700/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/st1nger/statuses/114151755072557700/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/st1nger/statuses/114151755072557700/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://infosec.exchange/users/st1nger/statuses/114151755072557700/shares", "type": "Collection", "totalItems": 3 } }