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", "Hashtag": "as:Hashtag" } ], "id": "https://mas.to/users/nemo/statuses/114312995785237131", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-10T09:38:09Z", "url": "https://mas.to/@nemo/114312995785237131", "attributedTo": "https://mas.to/users/nemo", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mas.to/users/nemo/followers" ], "sensitive": false, "atomUri": "https://mas.to/users/nemo/statuses/114312995785237131", "inReplyToAtomUri": null, "conversation": "tag:mas.to,2025-04-10:objectId=477163450:objectType=Conversation", "content": "<p>Dutzende deutsche Politiker sind betroffen! 🚨 Passwörter wurden im Darknet gefunden. Was bedeutet das für die Cybersicherheit? 🤔 Hier gibt es alle Details: <a href=\"https://www.n-tv.de/politik/Im-Darknet-stehen-Passwoerter-Dutzender-deutscher-Politiker-article25694085.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">n-tv.de/politik/Im-Darknet-ste</span><span class=\"invisible\">hen-Passwoerter-Dutzender-deutscher-Politiker-article25694085.html</span></a> <a href=\"https://mas.to/tags/Cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>Cybersecurity</span></a> <a href=\"https://mas.to/tags/Darknet\" class=\"mention hashtag\" rel=\"tag\">#<span>Darknet</span></a> <a href=\"https://mas.to/tags/Politik\" class=\"mention hashtag\" rel=\"tag\">#<span>Politik</span></a> <a href=\"https://mas.to/tags/Deutschland\" class=\"mention hashtag\" rel=\"tag\">#<span>Deutschland</span></a> <a href=\"https://mas.to/tags/Datenschutz\" class=\"mention hashtag\" rel=\"tag\">#<span>Datenschutz</span></a> <a href=\"https://mas.to/tags/newz\" class=\"mention hashtag\" rel=\"tag\">#<span>newz</span></a></p>", "contentMap": { "de": "<p>Dutzende deutsche Politiker sind betroffen! 🚨 Passwörter wurden im Darknet gefunden. Was bedeutet das für die Cybersicherheit? 🤔 Hier gibt es alle Details: <a href=\"https://www.n-tv.de/politik/Im-Darknet-stehen-Passwoerter-Dutzender-deutscher-Politiker-article25694085.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">n-tv.de/politik/Im-Darknet-ste</span><span class=\"invisible\">hen-Passwoerter-Dutzender-deutscher-Politiker-article25694085.html</span></a> <a href=\"https://mas.to/tags/Cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>Cybersecurity</span></a> <a href=\"https://mas.to/tags/Darknet\" class=\"mention hashtag\" rel=\"tag\">#<span>Darknet</span></a> <a href=\"https://mas.to/tags/Politik\" class=\"mention hashtag\" rel=\"tag\">#<span>Politik</span></a> <a href=\"https://mas.to/tags/Deutschland\" class=\"mention hashtag\" rel=\"tag\">#<span>Deutschland</span></a> <a href=\"https://mas.to/tags/Datenschutz\" class=\"mention hashtag\" rel=\"tag\">#<span>Datenschutz</span></a> <a href=\"https://mas.to/tags/newz\" class=\"mention hashtag\" rel=\"tag\">#<span>newz</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mas.to/tags/newz", "name": "#newz" }, { "type": "Hashtag", "href": "https://mas.to/tags/datenschutz", "name": "#datenschutz" }, { "type": "Hashtag", "href": "https://mas.to/tags/deutschland", "name": "#deutschland" }, { "type": "Hashtag", "href": "https://mas.to/tags/politik", "name": "#politik" }, { "type": "Hashtag", "href": "https://mas.to/tags/darknet", "name": "#darknet" }, { "type": "Hashtag", "href": "https://mas.to/tags/cybersecurity", "name": "#cybersecurity" } ], "replies": { "id": "https://mas.to/users/nemo/statuses/114312995785237131/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mas.to/users/nemo/statuses/114312995785237131/replies?only_other_accounts=true&page=true", "partOf": "https://mas.to/users/nemo/statuses/114312995785237131/replies", "items": [] } }, "likes": { "id": "https://mas.to/users/nemo/statuses/114312995785237131/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mas.to/users/nemo/statuses/114312995785237131/shares", "type": "Collection", "totalItems": 2 } }