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/Plamobot/statuses/114571486582434267", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-26T01:15:46Z", "url": "https://mas.to/@Plamobot/114571486582434267", "attributedTo": "https://mas.to/users/Plamobot", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mas.to/users/Plamobot/followers", "https://vmst.io/users/SuperSelena64" ], "sensitive": false, "atomUri": "https://mas.to/users/Plamobot/statuses/114571486582434267", "inReplyToAtomUri": null, "conversation": "tag:mas.to,2025-05-26:objectId=496923608:objectType=Conversation", "content": "<p>My brother found this in our folks&#39; basement. Thinking of modding the hell out of it; already printing a new cartridge slot. Any other recommendations? There&#39;s got to be an HDMI option or something by now... (I bet <span class=\"h-card\" translate=\"no\"><a href=\"https://vmst.io/@SuperSelena64\" class=\"u-url mention\">@<span>SuperSelena64</span></a></span> would know?) </p><p><a href=\"https://mas.to/tags/supernes\" class=\"mention hashtag\" rel=\"tag\">#<span>supernes</span></a> <a href=\"https://mas.to/tags/supernintendo\" class=\"mention hashtag\" rel=\"tag\">#<span>supernintendo</span></a> <a href=\"https://mas.to/tags/retrogaming\" class=\"mention hashtag\" rel=\"tag\">#<span>retrogaming</span></a></p>", "contentMap": { "en": "<p>My brother found this in our folks&#39; basement. Thinking of modding the hell out of it; already printing a new cartridge slot. Any other recommendations? There&#39;s got to be an HDMI option or something by now... (I bet <span class=\"h-card\" translate=\"no\"><a href=\"https://vmst.io/@SuperSelena64\" class=\"u-url mention\">@<span>SuperSelena64</span></a></span> would know?) </p><p><a href=\"https://mas.to/tags/supernes\" class=\"mention hashtag\" rel=\"tag\">#<span>supernes</span></a> <a href=\"https://mas.to/tags/supernintendo\" class=\"mention hashtag\" rel=\"tag\">#<span>supernintendo</span></a> <a href=\"https://mas.to/tags/retrogaming\" class=\"mention hashtag\" rel=\"tag\">#<span>retrogaming</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.mas.to/media_attachments/files/114/571/481/355/125/224/original/cfaef05d6f67a987.jpg", "name": "Original Super NES console", "blurhash": "UEIEOg8x4TxuKPEME1WY4n%M-pxFRRsUt7I:", "width": 2814, "height": 2948 } ], "tag": [ { "type": "Mention", "href": "https://vmst.io/users/SuperSelena64", "name": "@SuperSelena64@vmst.io" }, { "type": "Hashtag", "href": "https://mas.to/tags/retrogaming", "name": "#retrogaming" }, { "type": "Hashtag", "href": "https://mas.to/tags/supernintendo", "name": "#supernintendo" }, { "type": "Hashtag", "href": "https://mas.to/tags/supernes", "name": "#supernes" } ], "replies": { "id": "https://mas.to/users/Plamobot/statuses/114571486582434267/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mas.to/users/Plamobot/statuses/114571486582434267/replies?only_other_accounts=true&page=true", "partOf": "https://mas.to/users/Plamobot/statuses/114571486582434267/replies", "items": [] } }, "likes": { "id": "https://mas.to/users/Plamobot/statuses/114571486582434267/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mas.to/users/Plamobot/statuses/114571486582434267/shares", "type": "Collection", "totalItems": 2 } }