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", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers" } ], "id": "https://gnusocial.jp/index.php/user/290560", "type": "Person", "following": "https://gnusocial.jp/user/290560/following.json", "followers": "https://gnusocial.jp/user/290560/followers.json", "liked": "https://gnusocial.jp/user/290560/liked.json", "inbox": "https://gnusocial.jp/user/290560/inbox.json", "outbox": "https://gnusocial.jp/user/290560/outbox.json", "preferredUsername": "lxo", "name": "Alexandre Oliva (moving to @lxo@snac.lx.oliva.nom.br)", "summary": "Main interests: Free Software, Neurodivergence, Veganism, Marxism, Politics, Social Justice, Environment;\r\nAffiliations: GNU, FSFLA, 0G, Linux-libre, GCC, glibc, Libre-SOC, AdaCore;\r\nLanguages: Português; English; Español; learning Esperanto, French, Ukrainian, Japanese;\r\nAKA @lxo@snac.lx.oliva.nom.br", "url": "https://gnusocial.jp/lxo", "manuallyApprovesFollowers": false, "publicKey": { "id": "https://gnusocial.jp/index.php/user/290560#public-key", "owner": "https://gnusocial.jp/index.php/user/290560", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Ga66ng/zGs0n0xQA86g\nKQWRJxCbaIZDHZAyweqKokHvuq8REJSILwBDq3lG26NlCNkc3C+aB6ayZw7EGXOP\nrAPOqX6NhmyodUEfkEUi7gIJLLdSPZyI8wQcstFVj9UXE547kRmTcevjIlkvwCt4\nLu7aMgaEiU2nxyYuFs6HIM4y63rVLDMr2DpjcoXLPtKTSbRbtqBirlc5qAh9OaGw\n7mKdnho2PwpUmCUsBWwGtnz8vFcv49zDGuzxutkFXOxZ/7k951jZ9qa0RmksFX5u\n9K21wU7vv7Qjl7RbC3wfYDgq9O3lR1ZMIowsaZY0a2JA6ffuw0mF4PQFKr8OqPcy\nfQIDAQAB\n-----END PUBLIC KEY-----" }, "tag": [], "attachment": [], "icon": { "type": "Image", "mediaType": "image/png", "height": 96, "width": 96, "url": "https://gnusocial.jp/avatar/290560-96-20241031124400.webp" }, "endpoints": { "sharedInbox": "https://gnusocial.jp/inbox.json" } }