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/Hypx/statuses/113918371378691012", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-30T16:59:59Z", "url": "https://mastodon.social/@Hypx/113918371378691012", "attributedTo": "https://mastodon.social/users/Hypx", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/Hypx/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/Hypx/statuses/113918371378691012", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-01-30:objectId=908018235:objectType=Conversation", "content": "<p>Researchers discover way to store hydrogen using lignin jet fuel</p><p><a href=\"https://news.wsu.edu/news/2025/01/27/researchers-discover-new-way-to-store-hydrogen-using-lignin-jet-fuel/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.wsu.edu/news/2025/01/27/r</span><span class=\"invisible\">esearchers-discover-new-way-to-store-hydrogen-using-lignin-jet-fuel/</span></a></p><p><a href=\"https://mastodon.social/tags/hydrogen\" class=\"mention hashtag\" rel=\"tag\">#<span>hydrogen</span></a> <a href=\"https://mastodon.social/tags/greenhydrogen\" class=\"mention hashtag\" rel=\"tag\">#<span>greenhydrogen</span></a></p>", "contentMap": { "en": "<p>Researchers discover way to store hydrogen using lignin jet fuel</p><p><a href=\"https://news.wsu.edu/news/2025/01/27/researchers-discover-new-way-to-store-hydrogen-using-lignin-jet-fuel/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.wsu.edu/news/2025/01/27/r</span><span class=\"invisible\">esearchers-discover-new-way-to-store-hydrogen-using-lignin-jet-fuel/</span></a></p><p><a href=\"https://mastodon.social/tags/hydrogen\" class=\"mention hashtag\" rel=\"tag\">#<span>hydrogen</span></a> <a href=\"https://mastodon.social/tags/greenhydrogen\" class=\"mention hashtag\" rel=\"tag\">#<span>greenhydrogen</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/hydrogen", "name": "#hydrogen" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/greenhydrogen", "name": "#greenhydrogen" } ], "replies": { "id": "https://mastodon.social/users/Hypx/statuses/113918371378691012/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/Hypx/statuses/113918371378691012/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/Hypx/statuses/113918371378691012/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/Hypx/statuses/113918371378691012/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/Hypx/statuses/113918371378691012/shares", "type": "Collection", "totalItems": 0 } }