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/114558629530187173", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-23T18:46:03Z", "url": "https://masto.ai/@hackaday/114558629530187173", "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/114558629530187173", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-05-23:objectId=265322833:objectType=Conversation", "content": "<p>2025 Pet Hacks Contest: Keep Your Hound Toasty Warm With This Heated Dog Bed</p><p>It’s been a universal trait among the different faithful Hackaday Hounds who have loped around these parts over the decades, that there is no place warm enough for their tastes. …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/2025/05/23/2025-pet-hacks-contest-keep-your-hound-toasty-warm-with-this-heated-dog-bed/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">hackaday.com/2025/05/23/2025-p</span><span class=\"invisible\">et-hacks-contest-keep-your-hound-toasty-warm-with-this-heated-dog-bed/</span></a></p>", "contentMap": { "en": "<p>2025 Pet Hacks Contest: Keep Your Hound Toasty Warm With This Heated Dog Bed</p><p>It’s been a universal trait among the different faithful Hackaday Hounds who have loped around these parts over the decades, that there is no place warm enough for their tastes. …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/2025/05/23/2025-pet-hacks-contest-keep-your-hound-toasty-warm-with-this-heated-dog-bed/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">hackaday.com/2025/05/23/2025-p</span><span class=\"invisible\">et-hacks-contest-keep-your-hound-toasty-warm-with-this-heated-dog-bed/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/media_attachments/files/114/558/629/506/358/697/original/c179f1fe9055e8ca.jpg", "name": null, "blurhash": "UEH_GS9]=zAbUvKPR6Ef},s+4-nNpcMeFdxF", "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/114558629530187173/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/hackaday/statuses/114558629530187173/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/hackaday/statuses/114558629530187173/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/hackaday/statuses/114558629530187173/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/hackaday/statuses/114558629530187173/shares", "type": "Collection", "totalItems": 0 } }