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://mas.to/users/seeingwithsound/statuses/114388742334304812", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-23T18:41:30Z", "url": "https://mas.to/@seeingwithsound/114388742334304812", "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/114388742334304812", "inReplyToAtomUri": null, "conversation": "tag:mas.to,2025-04-23:objectId=482900585:objectType=Conversation", "content": "<p>Neuralink Blindsight or The vOICe, that&#39;s the question...<br /><a href=\"https://www.artificialvision.com/neuralink.htm\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">artificialvision.com/neuralink</span><span class=\"invisible\">.htm</span></a></p><p><a href=\"https://mas.to/tags/BCI\" class=\"mention hashtag\" rel=\"tag\">#<span>BCI</span></a> <a href=\"https://mas.to/tags/NeuroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>NeuroTech</span></a> <a href=\"https://mas.to/tags/blind\" class=\"mention hashtag\" rel=\"tag\">#<span>blind</span></a> <a href=\"https://mas.to/tags/blindness\" class=\"mention hashtag\" rel=\"tag\">#<span>blindness</span></a></p>", "contentMap": { "en": "<p>Neuralink Blindsight or The vOICe, that&#39;s the question...<br /><a href=\"https://www.artificialvision.com/neuralink.htm\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">artificialvision.com/neuralink</span><span class=\"invisible\">.htm</span></a></p><p><a href=\"https://mas.to/tags/BCI\" class=\"mention hashtag\" rel=\"tag\">#<span>BCI</span></a> <a href=\"https://mas.to/tags/NeuroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>NeuroTech</span></a> <a href=\"https://mas.to/tags/blind\" class=\"mention hashtag\" rel=\"tag\">#<span>blind</span></a> <a href=\"https://mas.to/tags/blindness\" class=\"mention hashtag\" rel=\"tag\">#<span>blindness</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://media.mas.to/media_attachments/files/114/388/741/670/350/601/original/97170ae5b30727e0.mp4", "name": "AI-generated video of a blind man holding a white package labeled \"Neuralink Blindsight\", expressing a concerned and disappointed stare.", "blurhash": "UNE2zm0KX8?a?FjZkWNGMxxuj]M{%MM{RQxu", "focalPoint": [ 0, 0 ], "width": 784, "height": 1176 } ], "tag": [ { "type": "Hashtag", "href": "https://mas.to/tags/blindness", "name": "#blindness" }, { "type": "Hashtag", "href": "https://mas.to/tags/blind", "name": "#blind" }, { "type": "Hashtag", "href": "https://mas.to/tags/neurotech", "name": "#neurotech" }, { "type": "Hashtag", "href": "https://mas.to/tags/bci", "name": "#bci" } ], "replies": { "id": "https://mas.to/users/seeingwithsound/statuses/114388742334304812/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mas.to/users/seeingwithsound/statuses/114388742334304812/replies?min_id=114388789467784365&page=true", "partOf": "https://mas.to/users/seeingwithsound/statuses/114388742334304812/replies", "items": [ "https://mas.to/users/seeingwithsound/statuses/114388789467784365" ] } }, "likes": { "id": "https://mas.to/users/seeingwithsound/statuses/114388742334304812/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mas.to/users/seeingwithsound/statuses/114388742334304812/shares", "type": "Collection", "totalItems": 1 } }