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/WinFuture/statuses/114618666244915062", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-03T09:14:10Z", "url": "https://mastodon.social/@WinFuture/114618666244915062", "attributedTo": "https://mastodon.social/users/WinFuture", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/WinFuture/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/WinFuture/statuses/114618666244915062", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-03:objectId=1013291883:objectType=Conversation", "content": "<p>Präzise Daten von <a href=\"https://mastodon.social/tags/Gaia\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaia</span></a> und Hubble verändern unser Verständnis der galaktischen Zukunft. Erstmals wurde der Einfluss der Großen Magellanschen Wolke berechnet - mit überraschenden Konsequenzen für die Bahn der Andromedagalaxie. <a href=\"https://winfuture.de/news,151331.html?utm_source=Mastodon&amp;utm_medium=ManualStatus&amp;utm_campaign=SocialMedia\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">winfuture.de/news,151331.html?</span><span class=\"invisible\">utm_source=Mastodon&amp;utm_medium=ManualStatus&amp;utm_campaign=SocialMedia</span></a></p>", "contentMap": { "de": "<p>Präzise Daten von <a href=\"https://mastodon.social/tags/Gaia\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaia</span></a> und Hubble verändern unser Verständnis der galaktischen Zukunft. Erstmals wurde der Einfluss der Großen Magellanschen Wolke berechnet - mit überraschenden Konsequenzen für die Bahn der Andromedagalaxie. <a href=\"https://winfuture.de/news,151331.html?utm_source=Mastodon&amp;utm_medium=ManualStatus&amp;utm_campaign=SocialMedia\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">winfuture.de/news,151331.html?</span><span class=\"invisible\">utm_source=Mastodon&amp;utm_medium=ManualStatus&amp;utm_campaign=SocialMedia</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/gaia", "name": "#gaia" } ], "replies": { "id": "https://mastodon.social/users/WinFuture/statuses/114618666244915062/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/WinFuture/statuses/114618666244915062/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/WinFuture/statuses/114618666244915062/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/WinFuture/statuses/114618666244915062/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/WinFuture/statuses/114618666244915062/shares", "type": "Collection", "totalItems": 0 } }