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" } ], "id": "https://mas.to/users/seeingwithsound/statuses/114415482532440066", "type": "Note", "summary": null, "inReplyTo": "https://mas.to/users/seeingwithsound/statuses/114029830907915861", "published": "2025-04-28T12:01:53Z", "url": "https://mas.to/@seeingwithsound/114415482532440066", "attributedTo": "https://mas.to/users/seeingwithsound", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mas.to/users/seeingwithsound/followers" ], "sensitive": false, "atomUri": "https://mas.to/users/seeingwithsound/statuses/114415482532440066", "inReplyToAtomUri": "https://mas.to/users/seeingwithsound/statuses/114029830907915861", "conversation": "tag:mas.to,2025-02-04:objectId=447073170:objectType=Conversation", "content": "<p>(YouTube) New sensory substitution training for the sighted: visualize the soundscapes ahead of seeing their source image, and next keep the correct mental imagery in your mind while hearing the same soundscapes once again until the source image gets reconfirmed <a href=\"https://www.youtube.com/watch?v=nVugtxWmW4E\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=nVugtxWmW4</span><span class=\"invisible\">E</span></a> Use stereo headphones!</p>", "contentMap": { "en": "<p>(YouTube) New sensory substitution training for the sighted: visualize the soundscapes ahead of seeing their source image, and next keep the correct mental imagery in your mind while hearing the same soundscapes once again until the source image gets reconfirmed <a href=\"https://www.youtube.com/watch?v=nVugtxWmW4E\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=nVugtxWmW4</span><span class=\"invisible\">E</span></a> Use stereo headphones!</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mas.to/users/seeingwithsound/statuses/114415482532440066/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mas.to/users/seeingwithsound/statuses/114415482532440066/replies?min_id=114420666381816513&page=true", "partOf": "https://mas.to/users/seeingwithsound/statuses/114415482532440066/replies", "items": [ "https://mas.to/users/seeingwithsound/statuses/114420666381816513" ] } }, "likes": { "id": "https://mas.to/users/seeingwithsound/statuses/114415482532440066/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mas.to/users/seeingwithsound/statuses/114415482532440066/shares", "type": "Collection", "totalItems": 1 } }