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.

Open in browser →
{ "@context": [ "https://join-lemmy.org/context.json", "https://www.w3.org/ns/activitystreams" ], "type": "Person", "id": "https://infosec.pub/u/TrustedThirdParty", "preferredUsername": "TrustedThirdParty", "inbox": "https://infosec.pub/u/TrustedThirdParty/inbox", "outbox": "https://infosec.pub/u/TrustedThirdParty/outbox", "publicKey": { "id": "https://infosec.pub/u/TrustedThirdParty#main-key", "owner": "https://infosec.pub/u/TrustedThirdParty", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2frMg1Y5ZgOobvzZgL7A\ny5AAaOUCKhg6kTT99NbsX1Oq2lYdhHxQlvhrJnqLps/r8cJS9Ls5kx5bAhPnCtBG\nKTvXI0RuyJQGkp5gO02zf7tUNgLRErh9Y44ZJlDxDvr9eRt+SiAvz1vzRZKtk4IS\nDjlPYBt16fHYD/tXPPwD8xDoVwXfZCAU18fQGT+VLnHcYKbXnB6JV4Ql75uLkPlx\nFRkhJpSgNs/Iv4+XgTnsWbjDTlNglBpkg1WaplPSXHlOCzg0iHBZJRqkHBrUGL9P\nX3WJV3QCTxv3YdYq660O5CIrOo8MrerF3gzMBBCEb61XT5Wi1WK9+/6386O+wgof\ndwIDAQAB\n-----END PUBLIC KEY-----\n" }, "name": "Trusted Third Party", "summary": "<p>This account belongs to @Natanael@infosec.pub, this account is dedicated for moderation tasks.</p>\n<p>Moderating !crypto@infosec.pub</p>\n", "source": { "content": "This account belongs to @Natanael@infosec.pub, this account is dedicated for moderation tasks.\n\nModerating !crypto@infosec.pub", "mediaType": "text/markdown" }, "matrixUserId": "@Natanael_L:matrix.org", "endpoints": { "sharedInbox": "https://infosec.pub/inbox" }, "published": "2025-02-13T00:18:13.266912Z" }