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://lemm.ee/u/rudzik8", "preferredUsername": "rudzik8", "inbox": "https://lemm.ee/u/rudzik8/inbox", "outbox": "https://lemm.ee/u/rudzik8/outbox", "publicKey": { "id": "https://lemm.ee/u/rudzik8#main-key", "owner": "https://lemm.ee/u/rudzik8", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1ruJqMeln0Z81yCoc/9M\niKwApxdOLYMV+gGYeJmM1LB7t+vEt0/kBoffuSn4/FtMQXYM40wEZeMbJHnB6qy6\n7BfbPn/b/+JQX53dMK1AJ/QLTlWXLy3jUFq26wCgCMSegM1CTumwNHycm2PRy7Qe\nPjyMEDZpJFBADZroLS5fsOeHAfuEX8+AuiQ1utUF+FdjgJ+NoB7/+YqKhn/2VAsE\nD1NoP473RSazaSpkbkwtBGsQaUmrqMzVEHWRHzr0BvXzew5ZOFYamTbrSuPB+S+z\n2zVBUJbUbbzdrTyhhasQu3cvw8cZ4+wZ4p3jAGEAW10Weiq80093kH7ixQvqrqKb\neQIDAQAB\n-----END PUBLIC KEY-----\n" }, "name": "Mikita Wiśniewski", "summary": "<p>Siberian 16yo FOSS gamedev enthusiast, Luanti player and modder, VoxeLibre developer and Voxelgarden maintainer</p>\n<p>gay and happily taken :3</p>\n<p>#nowar</p>\n", "source": { "content": "Siberian 16yo FOSS gamedev enthusiast, Luanti player and modder, VoxeLibre developer and Voxelgarden maintainer\n\ngay and happily taken :3\n\n#nowar", "mediaType": "text/markdown" }, "matrixUserId": "@rudzik:matrix.org", "endpoints": { "sharedInbox": "https://lemm.ee/inbox" }, "published": "2025-03-08T06:53:48.912120Z" }