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://c.im/users/sbb/statuses/113983494917802419", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/eff/statuses/113981372148888911", "published": "2025-02-11T05:01:45Z", "url": "https://c.im/@sbb/113983494917802419", "attributedTo": "https://c.im/users/sbb", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://c.im/users/sbb/followers", "https://mastodon.social/users/eff", "https://hachyderm.io/users/evacide", "https://flipboard.com/users/CNN" ], "sensitive": false, "atomUri": "https://c.im/users/sbb/statuses/113983494917802419", "inReplyToAtomUri": "https://mastodon.social/users/eff/statuses/113981372148888911", "conversation": "tag:mastodon.social,2025-02-10:objectId=917784033:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@eff\" class=\"u-url mention\">@<span>eff</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@evacide\" class=\"u-url mention\">@<span>evacide</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.com/@CNN\" class=\"u-url mention\">@<span>CNN</span></a></span> I&#39;ve quit advocating <a href=\"https://c.im/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a>, once I learned about how most of the platforms which Signal runs on, collects (AI-driven) &quot;Intelligence&quot; - which can only provisionally be opted-out of, one informed user at a time.</p><p>For example: <a href=\"https://mas.to/@alexskunz/113982258324599047\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mas.to/@alexskunz/113982258324</span><span class=\"invisible\">599047</span></a></p><p><a href=\"https://c.im/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://c.im/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@eff\" class=\"u-url mention\">@<span>eff</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@evacide\" class=\"u-url mention\">@<span>evacide</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.com/@CNN\" class=\"u-url mention\">@<span>CNN</span></a></span> I&#39;ve quit advocating <a href=\"https://c.im/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a>, once I learned about how most of the platforms which Signal runs on, collects (AI-driven) &quot;Intelligence&quot; - which can only provisionally be opted-out of, one informed user at a time.</p><p>For example: <a href=\"https://mas.to/@alexskunz/113982258324599047\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mas.to/@alexskunz/113982258324</span><span class=\"invisible\">599047</span></a></p><p><a href=\"https://c.im/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://c.im/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/eff", "name": "@eff@mastodon.social" }, { "type": "Mention", "href": "https://hachyderm.io/users/evacide", "name": "@evacide@hachyderm.io" }, { "type": "Mention", "href": "https://flipboard.com/users/CNN", "name": "@CNN@flipboard.com" }, { "type": "Hashtag", "href": "https://c.im/tags/signal", "name": "#signal" }, { "type": "Hashtag", "href": "https://c.im/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://c.im/tags/AI", "name": "#AI" } ], "replies": { "id": "https://c.im/users/sbb/statuses/113983494917802419/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://c.im/users/sbb/statuses/113983494917802419/replies?only_other_accounts=true&page=true", "partOf": "https://c.im/users/sbb/statuses/113983494917802419/replies", "items": [] } }, "likes": { "id": "https://c.im/users/sbb/statuses/113983494917802419/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://c.im/users/sbb/statuses/113983494917802419/shares", "type": "Collection", "totalItems": 0 } }