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://astrodon.social/users/mpsgoettingen/statuses/114550007690157719", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-22T06:13:24Z", "url": "https://astrodon.social/@mpsgoettingen/114550007690157719", "attributedTo": "https://astrodon.social/users/mpsgoettingen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/mpsgoettingen/followers", "https://academiccloud.social/users/unigoettingen", "https://academiccloud.social/users/ndw_goe" ], "sensitive": false, "atomUri": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719", "inReplyToAtomUri": null, "conversation": "tag:astrodon.social,2025-05-22:objectId=51945737:objectType=Conversation", "content": "<p>The program of the Night of Science is now online: <a href=\"https://www.goettinger-nacht-des-wissens.de/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">goettinger-nacht-des-wissens.d</span><span class=\"invisible\">e/</span></a><br />At <a href=\"https://astrodon.social/tags/mpsgoettingen\" class=\"mention hashtag\" rel=\"tag\">#<span>mpsgoettingen</span></a>, you can enjoy lectures, guided tours, hands-on experiments, a kids’ program, unique exhibits, and more: <a href=\"https://www.mps.mpg.de/night-of-science-2025\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">mps.mpg.de/night-of-science-20</span><span class=\"invisible\">25</span></a><br /><span class=\"h-card\" translate=\"no\"><a href=\"https://academiccloud.social/@unigoettingen\" class=\"u-url mention\">@<span>unigoettingen</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://academiccloud.social/@ndw_goe\" class=\"u-url mention\">@<span>ndw_goe</span></a></span> <a href=\"https://astrodon.social/tags/ndwgoe\" class=\"mention hashtag\" rel=\"tag\">#<span>ndwgoe</span></a></p>", "contentMap": { "en": "<p>The program of the Night of Science is now online: <a href=\"https://www.goettinger-nacht-des-wissens.de/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">goettinger-nacht-des-wissens.d</span><span class=\"invisible\">e/</span></a><br />At <a href=\"https://astrodon.social/tags/mpsgoettingen\" class=\"mention hashtag\" rel=\"tag\">#<span>mpsgoettingen</span></a>, you can enjoy lectures, guided tours, hands-on experiments, a kids’ program, unique exhibits, and more: <a href=\"https://www.mps.mpg.de/night-of-science-2025\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">mps.mpg.de/night-of-science-20</span><span class=\"invisible\">25</span></a><br /><span class=\"h-card\" translate=\"no\"><a href=\"https://academiccloud.social/@unigoettingen\" class=\"u-url mention\">@<span>unigoettingen</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://academiccloud.social/@ndw_goe\" class=\"u-url mention\">@<span>ndw_goe</span></a></span> <a href=\"https://astrodon.social/tags/ndwgoe\" class=\"mention hashtag\" rel=\"tag\">#<span>ndwgoe</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.astrodon.social/media_attachments/files/114/550/004/251/261/868/original/11bfb50e75a6b305.jpg", "name": "Wissen begeistert\n21. Juni 2025\n6. Nacht des Wissens Göttingen\n17 - 24 Uhr", "blurhash": "UAAd7Y%e_4?J?IRRxvobnV-=tRt2xo-:R*M|", "focalPoint": [ 0, 0 ], "width": 1170, "height": 433 } ], "tag": [ { "type": "Mention", "href": "https://academiccloud.social/users/unigoettingen", "name": "@unigoettingen@academiccloud.social" }, { "type": "Mention", "href": "https://academiccloud.social/users/ndw_goe", "name": "@ndw_goe@academiccloud.social" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/mpsgoettingen", "name": "#mpsgoettingen" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/ndwgoe", "name": "#ndwgoe" } ], "replies": { "id": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719/replies?only_other_accounts=true&page=true", "partOf": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719/replies", "items": [] } }, "likes": { "id": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://astrodon.social/users/mpsgoettingen/statuses/114550007690157719/shares", "type": "Collection", "totalItems": 9 } }