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://join-lemmy.org/context.json", "https://www.w3.org/ns/activitystreams" ], "type": "Person", "id": "https://lemmy.dbzer0.com/u/UndergroundGoblin", "preferredUsername": "UndergroundGoblin", "inbox": "https://lemmy.dbzer0.com/u/UndergroundGoblin/inbox", "outbox": "https://lemmy.dbzer0.com/u/UndergroundGoblin/outbox", "publicKey": { "id": "https://lemmy.dbzer0.com/u/UndergroundGoblin#main-key", "owner": "https://lemmy.dbzer0.com/u/UndergroundGoblin", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArSiemaazNdLxvj9h70N/\n+A8tmB1cduqVrrIjihZmvCeBOkWdybgkW71UYAgWBc/VQamk76Pm3miDgbyJs7NJ\ncn8qDiOFYyI5TWxHNg22UgCBmKXOxX2TjXli61f7mPiMn+9yPU4FUzurYrqdDSZk\nv5Ww67TetP2lUzPZV1jGGfeqCOLYSCNFEXTETtZdcRxd8CcfS88KD6XlLE051A04\nQyMGG+dvVeylAyKDXCljNQ9Uq0/Ds7UQbrakZIg+GN1WuXNXUI2WFZX8y9BAlscg\nugmYPApGwIQ/4h9qDAulADlVQ/M6jfWh6iDjcbAytvMqIFYX9i1Ghp7iUQ8B0hes\nhwIDAQAB\n-----END PUBLIC KEY-----\n" }, "icon": { "type": "Image", "url": "https://lemmy.dbzer0.com/pictrs/image/3639c413-83a7-4628-b145-b9d31b430695.webp" }, "image": { "type": "Image", "url": "https://lemmy.dbzer0.com/pictrs/image/3a645686-4496-4341-88b0-009115e47944.webp" }, "endpoints": { "sharedInbox": "https://lemmy.dbzer0.com/inbox" }, "published": "2025-02-17T12:26:03.007349Z" }