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://mastodon.gougere.fr/users/bortzmeyer/statuses/113928265540598467", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928209196693678", "published": "2025-02-01T10:56:12Z", "url": "https://mastodon.gougere.fr/@bortzmeyer/113928265540598467", "attributedTo": "https://mastodon.gougere.fr/users/bortzmeyer", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gougere.fr/users/bortzmeyer/followers" ], "sensitive": false, "atomUri": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928265540598467", "inReplyToAtomUri": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928209196693678", "conversation": "tag:mastodon.gougere.fr,2025-02-01:objectId=22489666:objectType=Conversation", "content": "<p>Website of the structured email project: <a href=\"https://structured.email/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">structured.email/</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.gougere.fr/tags/FOSDEM\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSDEM</span></a></p>", "contentMap": { "fr": "<p>Website of the structured email project: <a href=\"https://structured.email/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">structured.email/</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.gougere.fr/tags/FOSDEM\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSDEM</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gougere.fr/tags/fosdem", "name": "#fosdem" } ], "replies": { "id": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928265540598467/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928265540598467/replies?min_id=113928317976230572&page=true", "partOf": "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928265540598467/replies", "items": [ "https://mastodon.gougere.fr/users/bortzmeyer/statuses/113928317976230572" ] } } }