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://masto.ai/users/lastquake/statuses/114149774161614095", "type": "Note", "summary": null, "inReplyTo": "https://masto.ai/users/lastquake/statuses/114149770127647758", "published": "2025-03-12T13:48:45Z", "url": "https://masto.ai/@lastquake/114149774161614095", "attributedTo": "https://masto.ai/users/lastquake", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/lastquake/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/lastquake/statuses/114149774161614095", "inReplyToAtomUri": "https://masto.ai/users/lastquake/statuses/114149770127647758", "conversation": "tag:masto.ai,2025-03-12:objectId=245723514:objectType=Conversation", "content": "<p>After sudden shaking, there is a rush of visitors using the LastQuake app &amp; the EMSC websites, as well as tweets on Twitter, which alerts the EMSC that a seismic event has probably occurred.👇</p>", "contentMap": { "en": "<p>After sudden shaking, there is a rush of visitors using the LastQuake app &amp; the EMSC websites, as well as tweets on Twitter, which alerts the EMSC that a seismic event has probably occurred.👇</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://s3.masto.ai/media_attachments/files/114/149/774/102/511/751/original/81e6719be1b19403.png", "name": null, "blurhash": "URQJr@M{%2t6x.t7R+fQxyaej?WV^nsCaxof", "width": 2667, "height": 1500 } ], "tag": [], "replies": { "id": "https://masto.ai/users/lastquake/statuses/114149774161614095/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/lastquake/statuses/114149774161614095/replies?min_id=114149797494206350&page=true", "partOf": "https://masto.ai/users/lastquake/statuses/114149774161614095/replies", "items": [ "https://masto.ai/users/lastquake/statuses/114149797494206350" ] } }, "likes": { "id": "https://masto.ai/users/lastquake/statuses/114149774161614095/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/lastquake/statuses/114149774161614095/shares", "type": "Collection", "totalItems": 0 } }