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/mruef/statuses/114387848328396754", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-23T14:54:08Z", "url": "https://infosec.exchange/@mruef/114387848328396754", "attributedTo": "https://infosec.exchange/users/mruef", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/mruef/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/mruef/statuses/114387848328396754", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-04-23:objectId=264348042:objectType=Conversation", "content": "<p>DeepSeek Breach Opens Floodgates to Dark Web <a href=\"https://infosec.exchange/tags/breach\" class=\"mention hashtag\" rel=\"tag\">#<span>breach</span></a> <a href=\"https://infosec.exchange/tags/darknet\" class=\"mention hashtag\" rel=\"tag\">#<span>darknet</span></a> <a href=\"https://infosec.exchange/tags/darkweb\" class=\"mention hashtag\" rel=\"tag\">#<span>darkweb</span></a> <a href=\"https://www.darkreading.com/cyberattacks-data-breaches/deepseek-breach-opens-floodgates-dark-web\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">darkreading.com/cyberattacks-d</span><span class=\"invisible\">ata-breaches/deepseek-breach-opens-floodgates-dark-web</span></a></p>", "contentMap": { "en": "<p>DeepSeek Breach Opens Floodgates to Dark Web <a href=\"https://infosec.exchange/tags/breach\" class=\"mention hashtag\" rel=\"tag\">#<span>breach</span></a> <a href=\"https://infosec.exchange/tags/darknet\" class=\"mention hashtag\" rel=\"tag\">#<span>darknet</span></a> <a href=\"https://infosec.exchange/tags/darkweb\" class=\"mention hashtag\" rel=\"tag\">#<span>darkweb</span></a> <a href=\"https://www.darkreading.com/cyberattacks-data-breaches/deepseek-breach-opens-floodgates-dark-web\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">darkreading.com/cyberattacks-d</span><span class=\"invisible\">ata-breaches/deepseek-breach-opens-floodgates-dark-web</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/breach", "name": "#breach" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/darknet", "name": "#darknet" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/darkweb", "name": "#darkweb" } ], "replies": { "id": "https://infosec.exchange/users/mruef/statuses/114387848328396754/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/mruef/statuses/114387848328396754/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/mruef/statuses/114387848328396754/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/mruef/statuses/114387848328396754/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://infosec.exchange/users/mruef/statuses/114387848328396754/shares", "type": "Collection", "totalItems": 1 } }