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/mala/statuses/113967540546211928", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-08T09:24:21Z", "url": "https://fosstodon.org/@mala/113967540546211928", "attributedTo": "https://fosstodon.org/users/mala", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/mala/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/mala/statuses/113967540546211928", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-02-08:objectId=286190098:objectType=Conversation", "content": "<p>I got back home from the amazing <a href=\"https://fosstodon.org/tags/SocialWebFOSDEM\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialWebFOSDEM</span></a> and while I am drafting a “Build Your Own Timeline Algorithm” blog post to follow up on my talk I decided to keep the momentum going with a thread about it. You&#39;ll find my code at <a href=\"https://github.com/aittalam/byota\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/aittalam/byota</span><span class=\"invisible\"></span></a> and the talk slides here: <a href=\"https://fosdem.org/2025/schedule/event/fosdem-2025-5601-build-your-own-timeline-algorithm/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosdem.org/2025/schedule/event</span><span class=\"invisible\">/fosdem-2025-5601-build-your-own-timeline-algorithm/</span></a> (a video with the recording of the talk should be available soon too). Now let’s dig into <a href=\"https://fosstodon.org/tags/BYOTA\" class=\"mention hashtag\" rel=\"tag\">#<span>BYOTA</span></a>!</p>", "contentMap": { "en": "<p>I got back home from the amazing <a href=\"https://fosstodon.org/tags/SocialWebFOSDEM\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialWebFOSDEM</span></a> and while I am drafting a “Build Your Own Timeline Algorithm” blog post to follow up on my talk I decided to keep the momentum going with a thread about it. You&#39;ll find my code at <a href=\"https://github.com/aittalam/byota\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/aittalam/byota</span><span class=\"invisible\"></span></a> and the talk slides here: <a href=\"https://fosdem.org/2025/schedule/event/fosdem-2025-5601-build-your-own-timeline-algorithm/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosdem.org/2025/schedule/event</span><span class=\"invisible\">/fosdem-2025-5601-build-your-own-timeline-algorithm/</span></a> (a video with the recording of the talk should be available soon too). Now let’s dig into <a href=\"https://fosstodon.org/tags/BYOTA\" class=\"mention hashtag\" rel=\"tag\">#<span>BYOTA</span></a>!</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://cdn.fosstodon.org/media_attachments/files/113/967/540/467/078/125/original/2702ece993a8f486.jpeg", "name": "The first slide from a presentation. The title is \"Build Your Own Timeline Algorithm\". Below that, \"Davide Eynard\" and \"FOSDEM, 1 Feb 2025\". On the bottom left: \"https://fosstodon.org/@mala\". On the bottom right: \"https://github.com/aittalam/byota\"", "blurhash": "U56t{_of9FkC%2ofRiae00f6-;WC9FWBxuoL", "width": 1500, "height": 844 } ], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/socialwebfosdem", "name": "#socialwebfosdem" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/byota", "name": "#byota" } ], "replies": { "id": "https://fosstodon.org/users/mala/statuses/113967540546211928/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/mala/statuses/113967540546211928/replies?min_id=113967540665890948&page=true", "partOf": "https://fosstodon.org/users/mala/statuses/113967540546211928/replies", "items": [ "https://fosstodon.org/users/mala/statuses/113967540665890948" ] } }, "likes": { "id": "https://fosstodon.org/users/mala/statuses/113967540546211928/likes", "type": "Collection", "totalItems": 47 }, "shares": { "id": "https://fosstodon.org/users/mala/statuses/113967540546211928/shares", "type": "Collection", "totalItems": 41 } }