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://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540/replies", "type": "Collection", "first": { "id": "https://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540/replies?page=true", "type": "CollectionPage", "next": "https://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540/replies?only_other_accounts=true&page=true", "partOf": "https://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540/replies", "items": [ { "id": "https://social.esmarconf.org/users/kdnyhan/statuses/113856474435889000", "type": "Note", "summary": null, "inReplyTo": "https://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540", "published": "2025-01-19T18:38:46Z", "url": "https://social.esmarconf.org/@kdnyhan/113856474435889000", "attributedTo": "https://social.esmarconf.org/users/kdnyhan", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.esmarconf.org/users/kdnyhan/followers" ], "sensitive": false, "atomUri": "https://social.esmarconf.org/users/kdnyhan/statuses/113856474435889000", "inReplyToAtomUri": "https://social.esmarconf.org/users/kdnyhan/statuses/113856434501762540", "conversation": "tag:social.esmarconf.org,2025-01-19:objectId=5415233:objectType=Conversation", "content": "<p>Here&#39;s an interesting way to play with CO2 monitors in an interventional way, not just observational: go in your car, keep breathing, and play with environmental variables - windows open or closed, ventilation set to off/recirculate/outdoor air.</p>", "contentMap": { "en": "<p>Here&#39;s an interesting way to play with CO2 monitors in an interventional way, not just observational: go in your car, keep breathing, and play with environmental variables - windows open or closed, ventilation set to off/recirculate/outdoor air.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://social.esmarconf.org/system/media_attachments/files/113/856/466/921/366/665/original/a853bd36a2289f71.png", "name": "CO2 ppm over time, for one person in a car. With the windows closed and the heat on recirculate, it went from 600 to 1500 in an hour. When I changed the heat to outside air, in dropped quickly to 700. When I cracked two windows, it went down further.", "blurhash": "UJRypT[{%1I-nyw5RPSc?wKIS$t8yFKzyDsE", "focalPoint": [ -0.03, 0.37 ], "width": 1080, "height": 1362 } ], "tag": [], "replies": { "id": "https://social.esmarconf.org/users/kdnyhan/statuses/113856474435889000/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.esmarconf.org/users/kdnyhan/statuses/113856474435889000/replies?min_id=113856492365159070&page=true", "partOf": "https://social.esmarconf.org/users/kdnyhan/statuses/113856474435889000/replies", "items": [ "https://social.esmarconf.org/users/kdnyhan/statuses/113856492365159070" ] } } } ] } }