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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://fosstodon.org/users/xmpp/statuses/114576013168371229", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-26T20:26:56Z", "url": "https://fosstodon.org/@xmpp/114576013168371229", "attributedTo": "https://fosstodon.org/users/xmpp", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/xmpp/followers", "https://fosstodon.org/users/dino", "https://social.process-one.net/users/ejabberd", "https://fosstodon.org/users/kaidan", "https://fosstodon.org/users/Monal", "https://toot.io/users/prose", "https://social.wikimedia.de/users/wikimediaDE" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/xmpp/statuses/114576013168371229", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-05-26:objectId=319686035:objectType=Conversation", "content": "<p><a href=\"https://fosstodon.org/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> Events</p><p><a href=\"https://fosstodon.org/tags/Berlin\" class=\"mention hashtag\" rel=\"tag\">#<span>Berlin</span></a> XMPP <a href=\"https://fosstodon.org/tags/Sprint\" class=\"mention hashtag\" rel=\"tag\">#<span>Sprint</span></a>: Devs from <a href=\"https://fosstodon.org/tags/DE\" class=\"mention hashtag\" rel=\"tag\">#<span>DE</span></a>, <a href=\"https://fosstodon.org/tags/FR\" class=\"mention hashtag\" rel=\"tag\">#<span>FR</span></a> &amp; <a href=\"https://fosstodon.org/tags/UK\" class=\"mention hashtag\" rel=\"tag\">#<span>UK</span></a> featuring <a href=\"https://fosstodon.org/tags/Conversations\" class=\"mention hashtag\" rel=\"tag\">#<span>Conversations</span></a>, <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@dino\" class=\"u-url mention\">@<span>dino</span></a></span>, <span class=\"h-card\" translate=\"no\"><a href=\"https://social.process-one.net/@ejabberd\" class=\"u-url mention\">@<span>ejabberd</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@kaidan\" class=\"u-url mention\">@<span>kaidan</span></a></span> <a href=\"https://fosstodon.org/tags/LiveDashboard\" class=\"mention hashtag\" rel=\"tag\">#<span>LiveDashboard</span></a>, <a href=\"https://fosstodon.org/tags/Macaw\" class=\"mention hashtag\" rel=\"tag\">#<span>Macaw</span></a>, <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@Monal\" class=\"u-url mention\">@<span>Monal</span></a></span>, <a href=\"https://fosstodon.org/tags/Renga\" class=\"mention hashtag\" rel=\"tag\">#<span>Renga</span></a> and <span class=\"h-card\" translate=\"no\"><a href=\"https://toot.io/@prose\" class=\"u-url mention\">@<span>prose</span></a></span> <br />Sponsors: <a href=\"https://fosstodon.org/tags/XSF\" class=\"mention hashtag\" rel=\"tag\">#<span>XSF</span></a>, Ammonit Measurement GmbH &amp; <span class=\"h-card\" translate=\"no\"><a href=\"https://social.wikimedia.de/@wikimediaDE\" class=\"u-url mention\">@<span>wikimediaDE</span></a></span> </p><p><a href=\"https://fosstodon.org/tags/chat\" class=\"mention hashtag\" rel=\"tag\">#<span>chat</span></a> <a href=\"https://fosstodon.org/tags/standards\" class=\"mention hashtag\" rel=\"tag\">#<span>standards</span></a> <a href=\"https://fosstodon.org/tags/interoperability\" class=\"mention hashtag\" rel=\"tag\">#<span>interoperability</span></a> <a href=\"https://fosstodon.org/tags/jabber\" class=\"mention hashtag\" rel=\"tag\">#<span>jabber</span></a> <a href=\"https://fosstodon.org/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> <a href=\"https://fosstodon.org/tags/decentralisation\" class=\"mention hashtag\" rel=\"tag\">#<span>decentralisation</span></a></p>", "contentMap": { "en": "<p><a href=\"https://fosstodon.org/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> Events</p><p><a href=\"https://fosstodon.org/tags/Berlin\" class=\"mention hashtag\" rel=\"tag\">#<span>Berlin</span></a> XMPP <a href=\"https://fosstodon.org/tags/Sprint\" class=\"mention hashtag\" rel=\"tag\">#<span>Sprint</span></a>: Devs from <a href=\"https://fosstodon.org/tags/DE\" class=\"mention hashtag\" rel=\"tag\">#<span>DE</span></a>, <a href=\"https://fosstodon.org/tags/FR\" class=\"mention hashtag\" rel=\"tag\">#<span>FR</span></a> &amp; <a href=\"https://fosstodon.org/tags/UK\" class=\"mention hashtag\" rel=\"tag\">#<span>UK</span></a> featuring <a href=\"https://fosstodon.org/tags/Conversations\" class=\"mention hashtag\" rel=\"tag\">#<span>Conversations</span></a>, <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@dino\" class=\"u-url mention\">@<span>dino</span></a></span>, <span class=\"h-card\" translate=\"no\"><a href=\"https://social.process-one.net/@ejabberd\" class=\"u-url mention\">@<span>ejabberd</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@kaidan\" class=\"u-url mention\">@<span>kaidan</span></a></span> <a href=\"https://fosstodon.org/tags/LiveDashboard\" class=\"mention hashtag\" rel=\"tag\">#<span>LiveDashboard</span></a>, <a href=\"https://fosstodon.org/tags/Macaw\" class=\"mention hashtag\" rel=\"tag\">#<span>Macaw</span></a>, <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@Monal\" class=\"u-url mention\">@<span>Monal</span></a></span>, <a href=\"https://fosstodon.org/tags/Renga\" class=\"mention hashtag\" rel=\"tag\">#<span>Renga</span></a> and <span class=\"h-card\" translate=\"no\"><a href=\"https://toot.io/@prose\" class=\"u-url mention\">@<span>prose</span></a></span> <br />Sponsors: <a href=\"https://fosstodon.org/tags/XSF\" class=\"mention hashtag\" rel=\"tag\">#<span>XSF</span></a>, Ammonit Measurement GmbH &amp; <span class=\"h-card\" translate=\"no\"><a href=\"https://social.wikimedia.de/@wikimediaDE\" class=\"u-url mention\">@<span>wikimediaDE</span></a></span> </p><p><a href=\"https://fosstodon.org/tags/chat\" class=\"mention hashtag\" rel=\"tag\">#<span>chat</span></a> <a href=\"https://fosstodon.org/tags/standards\" class=\"mention hashtag\" rel=\"tag\">#<span>standards</span></a> <a href=\"https://fosstodon.org/tags/interoperability\" class=\"mention hashtag\" rel=\"tag\">#<span>interoperability</span></a> <a href=\"https://fosstodon.org/tags/jabber\" class=\"mention hashtag\" rel=\"tag\">#<span>jabber</span></a> <a href=\"https://fosstodon.org/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> <a href=\"https://fosstodon.org/tags/decentralisation\" class=\"mention hashtag\" rel=\"tag\">#<span>decentralisation</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://cdn.fosstodon.org/media_attachments/files/114/576/009/167/847/737/original/d380a101ef0a1bdc.jpg", "name": "Developers at work at the XMPP Berlin Sprint", "blurhash": "UeIEqiV?ozkB~pjFoybHW;e-kCWAV@WXRjWB", "focalPoint": [ 0, 0 ], "width": 1920, "height": 1440 } ], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/dino", "name": "@dino" }, { "type": "Mention", "href": "https://social.process-one.net/users/ejabberd", "name": "@ejabberd@process-one.net" }, { "type": "Mention", "href": "https://fosstodon.org/users/kaidan", "name": "@kaidan" }, { "type": "Mention", "href": "https://fosstodon.org/users/Monal", "name": "@Monal" }, { "type": "Mention", "href": "https://toot.io/users/prose", "name": "@prose@toot.io" }, { "type": "Mention", "href": "https://social.wikimedia.de/users/wikimediaDE", "name": "@wikimediaDE@social.wikimedia.de" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/xmpp", "name": "#xmpp" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/berlin", "name": "#berlin" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/sprint", "name": "#sprint" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/de", "name": "#de" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/fr", "name": "#fr" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/uk", "name": "#uk" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/conversations", "name": "#conversations" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/livedashboard", "name": "#livedashboard" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/macaw", "name": "#macaw" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/renga", "name": "#renga" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/xsf", "name": "#xsf" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/chat", "name": "#chat" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/standards", "name": "#standards" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/interoperability", "name": "#interoperability" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/jabber", "name": "#jabber" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/federation", "name": "#federation" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/decentralisation", "name": "#decentralisation" } ], "replies": { "id": "https://fosstodon.org/users/xmpp/statuses/114576013168371229/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/xmpp/statuses/114576013168371229/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/xmpp/statuses/114576013168371229/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/xmpp/statuses/114576013168371229/likes", "type": "Collection", "totalItems": 14 }, "shares": { "id": "https://fosstodon.org/users/xmpp/statuses/114576013168371229/shares", "type": "Collection", "totalItems": 9 } }