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" } } ], "id": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/activity", "type": "Create", "actor": "https://mathstodon.xyz/users/johndcook", "published": "2024-11-10T18:20:19Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/johndcook/followers" ], "object": { "id": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-10T18:20:19Z", "url": "https://mathstodon.xyz/@johndcook/113460040114068312", "attributedTo": "https://mathstodon.xyz/users/johndcook", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/johndcook/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2024-11-10:objectId=123118350:objectType=Conversation", "content": "<p>Just posted my latest newsletter:</p><p>The postage stamp problem<br />The time-traveling professor<br />Real world data<br />Fourier notes</p><p><a href=\"https://open.substack.com/pub/johndcookconsulting/p/the-stamp-problem-and-the-time-traveling\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/johndcoo</span><span class=\"invisible\">kconsulting/p/the-stamp-problem-and-the-time-traveling</span></a></p>", "contentMap": { "en": "<p>Just posted my latest newsletter:</p><p>The postage stamp problem<br />The time-traveling professor<br />Real world data<br />Fourier notes</p><p><a href=\"https://open.substack.com/pub/johndcookconsulting/p/the-stamp-problem-and-the-time-traveling\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/johndcoo</span><span class=\"invisible\">kconsulting/p/the-stamp-problem-and-the-time-traveling</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/media_attachments/files/113/460/036/440/742/640/original/8e6cbeeb543d36e2.png", "name": "5 and 21 cent stamps", "blurhash": "UlQS}4nN.8S%ayj[j[ay_NX9IUr=j]ayayj[", "focalPoint": [ 0, 0 ], "width": 1200, "height": 734 } ], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mathstodon.xyz/users/johndcook/statuses/113460040114068312/shares", "type": "Collection", "totalItems": 0 } } }