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://mastodon.social/users/MichlFranken/statuses/114557707772089301", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-23T14:51:38Z", "url": "https://mastodon.social/@MichlFranken/114557707772089301", "attributedTo": "https://mastodon.social/users/MichlFranken", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/MichlFranken/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-23:objectId=1004617399:objectType=Conversation", "content": "<p>Ubuntu 25.10 bringt frischen Kernel und verbessert die Sicherheit <a href=\"https://fosstopia.de/ubuntu-25-10-kernel-617/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosstopia.de/ubuntu-25-10-kern</span><span class=\"invisible\">el-617/</span></a> <a href=\"https://mastodon.social/tags/Chrony\" class=\"mention hashtag\" rel=\"tag\">#<span>Chrony</span></a> <a href=\"https://mastodon.social/tags/Kernel6\" class=\"mention hashtag\" rel=\"tag\">#<span>Kernel6</span></a>.17 <a href=\"https://mastodon.social/tags/LinuxDesktop\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxDesktop</span></a> <a href=\"https://mastodon.social/tags/Ubuntu25\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu25</span></a>.10 <a href=\"https://mastodon.social/tags/Ubuntu25\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu25</span></a>.10QuestingQuokka <a href=\"https://mastodon.social/tags/UbuntuSTS\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuSTS</span></a></p>", "contentMap": { "de": "<p>Ubuntu 25.10 bringt frischen Kernel und verbessert die Sicherheit <a href=\"https://fosstopia.de/ubuntu-25-10-kernel-617/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosstopia.de/ubuntu-25-10-kern</span><span class=\"invisible\">el-617/</span></a> <a href=\"https://mastodon.social/tags/Chrony\" class=\"mention hashtag\" rel=\"tag\">#<span>Chrony</span></a> <a href=\"https://mastodon.social/tags/Kernel6\" class=\"mention hashtag\" rel=\"tag\">#<span>Kernel6</span></a>.17 <a href=\"https://mastodon.social/tags/LinuxDesktop\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxDesktop</span></a> <a href=\"https://mastodon.social/tags/Ubuntu25\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu25</span></a>.10 <a href=\"https://mastodon.social/tags/Ubuntu25\" class=\"mention hashtag\" rel=\"tag\">#<span>Ubuntu25</span></a>.10QuestingQuokka <a href=\"https://mastodon.social/tags/UbuntuSTS\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuSTS</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/557/707/750/760/704/original/ddace42f92655215.jpg", "name": null, "blurhash": "UfMM}V|[5RR+$jF1EhsAMxS3t7SNxufkWBjZ", "width": 1024, "height": 576 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/chrony", "name": "#chrony" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/kernel6", "name": "#kernel6" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/linuxdesktop", "name": "#linuxdesktop" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ubuntu25", "name": "#ubuntu25" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ubuntusts", "name": "#ubuntusts" } ], "replies": { "id": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/MichlFranken/statuses/114557707772089301/shares", "type": "Collection", "totalItems": 0 } }