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.social/users/MastodonEngineering/statuses/113153915418147847", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-09-17T16:48:46Z", "url": "https://mastodon.social/@MastodonEngineering/113153915418147847", "attributedTo": "https://mastodon.social/users/MastodonEngineering", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/MastodonEngineering/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-09-17:objectId=801518329:objectType=Conversation", "content": "<p>We just released the second beta of Mastodon 4.3.</p><p>This version contains a security fix for an issue present in Mastodon 4.3 beta 1, (moderate severity) so we strongly suggest admins running on our beta versions to update as soon as possible.</p><p>We expect this to be the final beta, and to release our Release Candidate next week. Please open GitHub issues if you encounter anything unexpected!</p><p><a href=\"https://github.com/mastodon/mastodon/releases/tag/v4.3.0-beta.2\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/mastodon/mastodon/r</span><span class=\"invisible\">eleases/tag/v4.3.0-beta.2</span></a></p><p><a href=\"https://mastodon.social/tags/mastoadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>mastoadmin</span></a> <a href=\"https://mastodon.social/tags/mastodev\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodev</span></a></p>", "contentMap": { "en": "<p>We just released the second beta of Mastodon 4.3.</p><p>This version contains a security fix for an issue present in Mastodon 4.3 beta 1, (moderate severity) so we strongly suggest admins running on our beta versions to update as soon as possible.</p><p>We expect this to be the final beta, and to release our Release Candidate next week. Please open GitHub issues if you encounter anything unexpected!</p><p><a href=\"https://github.com/mastodon/mastodon/releases/tag/v4.3.0-beta.2\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/mastodon/mastodon/r</span><span class=\"invisible\">eleases/tag/v4.3.0-beta.2</span></a></p><p><a href=\"https://mastodon.social/tags/mastoadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>mastoadmin</span></a> <a href=\"https://mastodon.social/tags/mastodev\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodev</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mastoadmin", "name": "#mastoadmin" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mastodev", "name": "#mastodev" } ], "replies": { "id": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847/replies?min_id=113153916686541020&page=true", "partOf": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847/replies", "items": [ "https://mastodon.social/users/MastodonEngineering/statuses/113153916686541020" ] } }, "likes": { "id": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847/likes", "type": "Collection", "totalItems": 119 }, "shares": { "id": "https://mastodon.social/users/MastodonEngineering/statuses/113153915418147847/shares", "type": "Collection", "totalItems": 102 } }