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://retro.pizza/users/trixter/statuses/114497053550155948", "type": "Note", "summary": null, "inReplyTo": "https://retro.pizza/users/trixter/statuses/114496909489412161", "published": "2025-05-12T21:46:28Z", "url": "https://retro.pizza/@trixter/114497053550155948", "attributedTo": "https://retro.pizza/users/trixter", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://retro.pizza/users/trixter/followers" ], "sensitive": false, "atomUri": "https://retro.pizza/users/trixter/statuses/114497053550155948", "inReplyToAtomUri": "https://retro.pizza/users/trixter/statuses/114496909489412161", "conversation": "tag:retro.pizza,2025-05-12:objectId=65396832:objectType=Conversation", "content": "<p>This was a golden age.</p><p><a href=\"https://retro.pizza/tags/RetroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroTech</span></a></p>", "contentMap": { "en": "<p>This was a golden age.</p><p><a href=\"https://retro.pizza/tags/RetroTech\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroTech</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/retropizza/media_attachments/files/114/497/034/420/943/376/original/ba2d9e0d2c70d167.jpeg", "name": "A photo of the rear input panel for the TV mentioned in the previous post. It has two rows of composite jacks, a row of AV jacks, an S-video jack, an RGB PC jack, a standard coax antenna jack, two HDMI jacks, and a USB port.", "blurhash": "UxHBi0~V-pRkt-kqkWe.t6oJjZayWBaef6j[", "focalPoint": [ 0.06, 0.48 ], "width": 1290, "height": 1704 } ], "tag": [ { "type": "Hashtag", "href": "https://retro.pizza/tags/RetroTech", "name": "#RetroTech" } ], "replies": { "id": "https://retro.pizza/users/trixter/statuses/114497053550155948/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://retro.pizza/users/trixter/statuses/114497053550155948/replies?only_other_accounts=true&page=true", "partOf": "https://retro.pizza/users/trixter/statuses/114497053550155948/replies", "items": [] } }, "likes": { "id": "https://retro.pizza/users/trixter/statuses/114497053550155948/likes", "type": "Collection", "totalItems": 22 }, "shares": { "id": "https://retro.pizza/users/trixter/statuses/114497053550155948/shares", "type": "Collection", "totalItems": 4 } }