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://masto.ai/users/hackaday/statuses/114562522307357718", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-24T11:16:02Z", "url": "https://masto.ai/@hackaday/114562522307357718", "attributedTo": "https://masto.ai/users/hackaday", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/hackaday/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/hackaday/statuses/114562522307357718", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-05-24:objectId=265474434:objectType=Conversation", "content": "<p>Who Needs 100K Speakers When You’ve Got a 3D Printer?</p><p>The B&amp;W Nautalis is, depending who you ask, either infamous or an icon of modern design. Want the look but don’t have a hundred grand to spare? [Every Project All …read more<br /><a href=\"https://masto.ai/tags/hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>hacking</span></a> <a href=\"https://masto.ai/tags/projects\" class=\"mention hashtag\" rel=\"tag\">#<span>projects</span></a><br /><a href=\"https://hackaday.com/2025/05/24/who-needs-100k-speakers-when-youve-got-a-3d-printer/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">hackaday.com/2025/05/24/who-ne</span><span class=\"invisible\">eds-100k-speakers-when-youve-got-a-3d-printer/</span></a></p>", "contentMap": { "en": "<p>Who Needs 100K Speakers When You’ve Got a 3D Printer?</p><p>The B&amp;W Nautalis is, depending who you ask, either infamous or an icon of modern design. Want the look but don’t have a hundred grand to spare? [Every Project All …read more<br /><a href=\"https://masto.ai/tags/hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>hacking</span></a> <a href=\"https://masto.ai/tags/projects\" class=\"mention hashtag\" rel=\"tag\">#<span>projects</span></a><br /><a href=\"https://hackaday.com/2025/05/24/who-needs-100k-speakers-when-youve-got-a-3d-printer/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">hackaday.com/2025/05/24/who-ne</span><span class=\"invisible\">eds-100k-speakers-when-youve-got-a-3d-printer/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/media_attachments/files/114/562/522/289/518/168/original/20837097475fa259.jpg", "name": null, "blurhash": "UQG[N7Tg%fpJ0#WBxCWA-nkDS%kD9wj[WEj]", "width": 800, "height": 450 } ], "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/hacking", "name": "#hacking" }, { "type": "Hashtag", "href": "https://masto.ai/tags/projects", "name": "#projects" } ], "replies": { "id": "https://masto.ai/users/hackaday/statuses/114562522307357718/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/hackaday/statuses/114562522307357718/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/hackaday/statuses/114562522307357718/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/hackaday/statuses/114562522307357718/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/hackaday/statuses/114562522307357718/shares", "type": "Collection", "totalItems": 0 } }